The origin of the genetic code has been attributed in part to an accidental assignment of codons to amino acids. Although several lines of evidence indicate the subsequent expansion and improvement of the genetic code, the hypothesis of Francis Crick concerning a frozen accident occurring at the early stage of genetic code evolution is still widely accepted. Considering Crick’s hypothesis, mathematical descriptions of hypothetical scenarios involving a huge number of possible coexisting random genetic codes could be very important to explain (...) the origin and evolution of a selected genetic code. This work aims to contribute in this regard, that is, it provides a theoretical framework in which statistical parameters of error functions are calculated. Given a genetic code and an amino acid property, the functional code robustness is estimated by means of a known error function. In this work, using analytical calculations, general expressions for the average and standard deviation of the error function distributions of completely random codes with standard stop codons were obtained. As a possible biological application of these results, any set of amino acids and any pure or mixed amino acid properties can be used in the calculations, such that, in case of having to select a set of amino acids to create a genetic code, possible advantages of natural selection of the genetic codes could be discussed. (shrink)

Gene expression is an inherently complex process and errors often occur during the transcription and processing of mRNAs. Several surveillance mechanisms have evolved to check the fidelity at each step of mRNA manufacture. Two recent reports describe the identification of a novel pathway in eukaryotes that recognizes and degrades mRNAs that lack a stop codon.1,2 The non‐stop decay mechanism releases ribosomes stalled at the 3′ end of a mRNA and stimulates the exosome to rapidly degrade the transcript. (...) BioEssays 24:785–788, 2002. © 2002 Wiley Periodicals, Inc. (shrink)

Theoretical minimal RNA rings are candidate primordial genes evolved for non‐redundant coding of the genetic code's 22 coding signals (one codon per biogenic amino acid, a start and a stop codon) over the shortest possible length: 29520 22‐nucleotide‐long RNA rings solve this min‐max constraint. Numerous RNA ring properties are reminiscent of natural genes. Here we present analyses showing that all RNA rings lack dinucleotide CG (a mutable, chemically instable dinucleotide coding for Arginine), bearing a resemblance to known (...) CG‐depleted genomes. CG in “incomplete” RNA rings (not coding for all coding signals, with only 3–12 nucleotides) gradually decreases towards CG absence in complete, 22‐nucleotide‐long RNA rings. Presumably, feedback loops during RNA ring growth during evolution (when amino acid assignment fixed the genetic code) assigned Arg to codons lacking CG (AGR) to avoid CG. Hence, as a chemical property of base pairs, CG mutability restructured the genetic code, thereby establishing itself as genetically encoded biological information. (shrink)

The rational design of theoretical minimal RNA rings predetermines AUG as the universal start codon. This design maximizes coded amino acid diversity over minimal sequence length, defining in silico theoretical minimal RNA rings, candidate ancestral genes. RNA rings code for 21 amino acids and a stop codon after three consecutive translation rounds, and form a degradation‐delaying stem‐loop hairpin. Twenty‐five RNA rings match these constraints, ten start with the universal initiation codon AUG. No first codon bias (...) exists among remaining RNA rings. RNA ring design predetermines AUG as initiation codon. This is the only explanation yet for AUG as start codon. RNA ring design determines additional RNA ring gene‐ and tRNA‐like properties described previously, because it presumably mimics constraints on life's primordial RNAs. (shrink)

The genetic code is a set of instructions that determine how the information in our genetic material is translated into amino acids. In general, it is universal for all organisms, from viruses and bacteria to humans. However, in the last few decades, exceptions to this rule have been identified both in pro‐ and eukaryotes. In this review, we discuss the 16 described alternative eukaryotic nuclear genetic codes and observe theories of their appearance in evolution. We consider possible molecular mechanisms that (...) allow codon reassignment. Most reassignments in nuclear genetic codes are observed for stop codons. Moreover, in several organisms, stop codons can simultaneously encode amino acids and serve as termination signals. In this case, the meaning of the codon is determined by the additional factors besides the triplets. A comprehensive review of various non‐standard coding events in the nuclear genomes provides a new insight into the translation mechanism in eukaryotes. (shrink)

Theoretical minimal RNA rings attempt to mimick life’s primitive RNAs. At most 25 22-nucleotide-long RNA rings code once for each biotic amino acid, a start and a stop codon and form a stem-loop hairpin, resembling consensus tRNAs. We calculated, for each RNA ring’s 22 potential splicing positions, similarities of predicted secondary structures with tRNA vs. rRNA secondary structures. Assuming rRNAs partly derived from tRNA accretions, we predict positive associations between relative secondary structure similarities with rRNAs over tRNAs and (...) genetic code integration orders of RNA ring anticodon cognate amino acids. Analyses consider for each secondary structure all nucleotide triplets as potential anticodon. Anticodons for ancient, chemically inert cognate amino acids are most frequent in the 25 RNA rings. For RNA rings with primordial cognate amino acids according to tRNA-homology-derived anticodons, tRNA-homology and coding sequences coincide, these are separate for predicted cognate amino acids that presumably integrated late the genetic code. RNA ring secondary structure similarity with rRNA over tRNA secondary structures associates best with genetic code integration orders of anticodon cognate amino acids when assuming split anticodons (one and two nucleotides at the spliced RNA ring 5′ and 3′ extremities, respectively), and at predicted anticodon location in the spliced RNA ring’s midst. Results confirm RNA ring homologies with tRNAs and CDs, ancestral status of tRNA half genes split at anticodons, the tRNA-rRNA axis of RNA evolution, and that single theoretical minimal RNA rings potentially produce near-complete proto-tRNA sets. Hence genetic code pre-existence determines 25 short circular gene- and tRNA-like RNAs. Accounting for each potential splicing position, each RNA ring potentially translates most amino acids, realistically mimicks evolution of the tRNA-rRNA translation machinery. These RNA rings ‘of creation’ remind the uroboros’ (snake biting its tail) symbolism for creative regeneration. (shrink)

Mitochondrial genomes represent relict bacterial genomes derived from a progenitor α‐proteobacterium that gave rise to all mitochondria through an ancient endosymbiosis. Evolution has massively reduced these genomes, yet despite relative simplicity their organization and expression has developed considerable novelty throughout eukaryotic evolution. Few organisms have reengineered their mitochondrial genomes as thoroughly as the protist lineage of dinoflagellates. Recent work reveals dinoflagellate mitochondrial genomes as likely the most gene‐impoverished of any free‐living eukaryote, encoding only two to three proteins. The organization and (...) expression of these genomes, however, is far from the simplicity their gene content would suggest. Gene duplication, fragmentation, and scrambling have resulted in an inflated and complex genome organization. Extensive RNA editing then recodes gene transcripts, and trans‐splicing is required to assemble full‐length transcripts for at least one fragmented gene. Even after these processes, messenger RNAs (mRNAs) lack canonical start codons and most transcripts have abandoned stop codons altogether. (shrink)

Mutations that disrupt biological rhythms have existed in microbial and metazoan eukaryotes for some time. They have recently begun to be studied with increasing intensity, both in terms of phenotypic effects of the relevant genetic variants, and with regard to molecular isolation and analysis of the genes defined by two of the ‘clock mutations’. These genetic loci, called period (per) in Drosophila and frequency (frq) in Neurospora, influence not only the basic characteristics of circadian rhythmicity, but also temperature compensation of (...) such daily cycle durations, ‘re‐setting’ of the rhythms' phases, and (for the per mutants) behavioral oscillations associated with much shorter than circadian periodicities. Molecular cloning of Drosophila's per gene, accompanied crucially by the locus's identification in germ‐line transformants, has led to information on its expression ‐ temporally, spatially, and in regard to heterogeneity of mRNA types. Nucleotide‐sequencing analyses of genomic DNA (and/or cDNA) from normal and mutated per alleles have (1) led to the suggestion that this clock gene encodes a family of proteoglycans (which was further indicated by application of antibody reagents obtained by manipulation of one of the gene's exons); and (2) shown that the three types of per mutations ‐ which shorten or lengthen rhythm periodicities or appear to eliminate them ‐ are associated with interesting amino‐acid substitutions or a stop codon, respectively. Analogous molecular findings are awaited from Neurospora, whose frq gene has very recently been cloned and definitively identified, in part via transformation experiments. (shrink)

The α‐actinins are an ancient family of actin‐binding proteins that play structural and regulatory roles in cytoskeletal organisation and muscle contraction. α‐actinin‐3 is the most‐highly specialised of the four mammalian α‐actinins, with its expression restricted largely to fast glycolytic fibres in skeletal muscle. Intriguingly, a significant proportion (∼18%) of the human population is totally deficient in α‐actinin‐3 due to homozygosity for a premature stop codon polymorphism (R577X) in the ACTN3 gene. Recent work in our laboratory has revealed a (...) strong association between R577X genotype and performance in a variety of athletic endeavours. We are currently exploring the function and evolutionary history of the ACTN3 gene and other α‐actinin family members. The α‐actinin family provides a fascinating case study in molecular evolution, illustrating phenomena such as functional redundancy in duplicate genes, the evolution of protein function, and the action of natural selection during recent human evolution. BioEssays 26:786–795, 2004. © 2004 Wiley Periodicals, Inc. (shrink)

Translation of the genetic code occurs in a cycle where ribosomes engage mRNAs, synthesize protein, and then disengage in order to repeat the process again. The final part of this process—ribosome recycling, where ribosomes dissociate from mRNAs—involves a complex molecular choreography of specific protein factors to remove the large and small subunits of the ribosome in a coordinated fashion. Errors in this process can lead to the accumulation of ribosomes at stop codons or translation of downstream open reading frames (...) (ORFs). Ribosome recycling is also critical when a ribosome stalls during the elongation phase of translation and must be rescued to allow continued translation of the mRNA. Here we discuss the molecular interactions that drive ribosome recycling, and their regulation in the cell. We also examine the consequences of inefficient recycling with regards to disease, and its functional roles in synthesis of novel peptides, regulation of gene expression, and control of mRNA‐associated proteins. Alterations in ribosome recycling efficiency have the potential to impact many cellular functions but additional work is needed to understand how this regulatory power is utilized. (shrink)

Name der Zeitschrift: Byzantinische Zeitschrift Jahrgang: 111 Heft: 1 Seiten: 157-212.

Since 2016, there has been an explosion of academic work and journalism that fixes its subject matter using the terms ‘fake news’ and ‘post-truth’. In this paper, I argue that this terminology is not up to scratch, and that academics and journalists ought to completely stop using the terms ‘fake news’ and ‘post-truth’. I set out three arguments for abandonment. First, that ‘fake news’ and ‘post-truth’ do not have stable public meanings, entailing that they are either nonsense, context-sensitive, or (...) contested. Secondly, that these terms are unnecessary, because we already have a rich vocabulary for thinking about epistemic dysfunction. Thirdly, I observe that ‘fake news’ and ‘post-truth’ have propagandistic uses, meaning that using them legitimates anti-democratic propaganda, and runs the risk of smuggling bad ideology into conversations. (shrink)

Error statistics is an important methodological view in philosophy of statistics and philosophy of science that can be applied to scientific experiments such as clinical trials. In this paper, I raise two potential issues for ES when it comes to guiding, and explaining early stopping of randomized controlled trials : ES provides limited guidance in cases of early unfavorable trends due to the possibility of trend reversal; ES is silent on how to prospectively control error rates in experiments requiring multiple (...) interim analyses. The method of conditional power, together with a rationing principle for RCTs, can assist ES in addressing such issues. (shrink)

Stopping rules — rules dictating when to stop accumulating data and start analyzing it for the purposes of inferring from the experiment — divide Bayesians, Likelihoodists and classical statistical approaches to inference. Although the relationship between Bayesian philosophy of science and stopping rules can be complex (cf. Steel 2003), in general, Bayesians regard stopping rules as irrelevant to what inference should be drawn from the data. This position clashes with classical statistical accounts. For orthodox statistics, stopping rules do matter (...) to what inference should be drawn from the data. "The dispute over stopping rule is far from being a marginal quibble, but is instead a striking illustration of the divergence of fundamental aims and standards separating Bayesians and advocates of orthodox statistical methods" (Steel 2004, 195) ... (shrink)

Refusal of lifesaving treatment, and such refusal by advance directive, are widely recognized as ethically and legally permissible. Voluntarily stopping eating and drinking is not. Ethically and legally, how does VSED compare with these two more established ways for patients to control the end of life? Is it more questionable because with VSED the patient intends to cause her death, or because those who assist it with palliative care could be assisting a suicide?In fact the ethical and legal basis for (...) VSED is virtually as strong as for refusing lifesaving treatment and less problematic than the basis for refusing treatment by advance directive. VSED should take its proper place among the accepted, permissible ways by which people can control the time and manner of death. (shrink)

The aim of the paper is to bring out exactly what makes first-personal contents special, by showing that they perform a distinctive cognitive function. Namely, they are stopping points of inquiry. First, I articulate this idea and then I use it to clear the ground from a troublesome conflation. That is, the conflation of this particular function all first-person thoughts have with the property of immunity to error through misidentification, which only some I-thoughts enjoy. Afterward, I show the implications of (...) this idea for a theory of first-person content and of immunity to error though misidentification. I then make some comparisons with Pryor’s notion of wh-misidentification and immunity thereof and with Cappelen and Dever’s position on immunity to error through misidentification and show why they are defective. (shrink)

The stopping rule for a sequential experiment is the rule or procedure for determining when that experiment should end. Accordingly, the stopping rule principle (SRP) states that the evidential relationship between the final data from a sequential experiment and a hypothesis under consideration does not depend on the stopping rule: the same data should yield the same evidence, regardless of which stopping rule was used. I clarify and provide a novel defense of two interpretations of the main argument against the (...) SRP, the foregone conclusion argument. According to the first, the SRP allows for highly confirmationally unreliable experiments, which concept I make precise, to confirm highly. According to the second, it entails the evidential equivalence of experiments differing significantly in their confirmational reliability. I rebut several attempts to deflate or deflect the foregone conclusion argument, drawing connections with replication in science and the likelihood principle. (shrink)

Research has begun to suggest that cognitive ability contributes to emotional processes and responses. The present study sought novel evidence for this hypothesis by examining the relationship between individual differences in the capacity for inhibitory control and responses to a common emotion-induction procedure involving autobiographical memories. Participants first completed a stop-signal task to measure inhibitory control and then underwent an anger, anxiety, or neutral emotion induction. Performance on the stop-signal task predicted emotional responses such that participants with poorer (...) inhibitory control reported larger increases in anger following the anger induction and larger increases in anxiety across emotion induction conditions, relative to better inhibitors. These results suggest that individual differences in cognitive ability may influence the intensity of emotional states induced by common laboratory methods of emotion induction. (shrink)

In this paper, I present a puzzle about epistemic rationality. It seems plausible that it should be rational to believe a proposition if you have sufficient evidential support for it. It seems plausible that it rationality requires you to conform to the categorical requirements of rationality. It also seems plausible that our first-order attitudes ought to mesh with our higher-order attitudes. It seems unfortunate that we cannot accept all three claims about rationality. I will present three ways of trying to (...) resolve this tension and argue that the best way to do this is to reject the idea that strong evidential support is the stuff rationality is made of. In the course of doing this, I shall argue that there is a special class of propositions about the requirements of rationality that we cannot make rational mistakes about and explain how this can be. (shrink)

A “stopping rule” in a sequential experiment is a rule or procedure for deciding when that experiment should end. Accordingly, the “stopping rule principle” states that, in a sequential experiment, the evidential relationship between the final data and an hypothesis under consideration does not depend on the experiment’s stopping rule: the same data should yield the same evidence, regardless of which stopping rule was used. In this essay, I reconstruct and rebut five independent arguments for the SRP. Reminding oneself that (...) the stopping rule is a part of an experiment’s design and is no more mysterious than many other design aspects helps elucidate why some of these arguments for the SRP are unsound. (shrink)

“Don’t be jealous of your sister.” “Don’t be angry with your father.” “You should be more forgiving.” “You ought to feel terrible for what you’ve done.” “You ought to feel ashamed of yourself!” It is common practice within our society to morally reprimand people for their emotions, thereby expressing a kind of moralism: the idea that there are morally right and morally wrong ways to feel. Drawing on an alternative way of engaging with emotions derived from my experience working clinically (...) with people with personality disorders, I argue against the value of this common practice and the moralization of emotions that underpins it. Stop telling people what to feel! (shrink)

What if you're not who you think you are? What if you don't really know the people closest to you? And what if your most deeply-held beliefs turn out to be. wrong? In Stop Being Reasonable, philosopher Eleanor Gordon-Smith tells gripping true stories that show the limits of human reason. Susie realises her husband harbours a terrible secret, Dylan leaves the cult he's been raised in since birth, Alex discovers he can no longer return to his former identity after (...) impersonating someone else on reality TV. All of them radically alter their beliefs about the things that matter most. What makes them change course? What does this say about our own beliefs? And, in an increasingly divided world, what does it teach us about how we might change the minds of others? Stop Being Reasonable is a mind-changing exploration of the murky place where philosophy and real life meet. (shrink)

This article explores a distinctive representational strategy used in stop-motion animation: the object substitution. Using as its central example a children’s TV episode in which brushes stand in for dogs, it explains how this strategy produces a complex relationship between depiction and representation. The analysis highlights the pragmatic underpinnings of various theories of pictorial and cinematic representation, arguing that, in a substitution, depicted elements constitute explicatures and represented ones implicatures. Connecting this strategy to humans’ capacity for pareidolia (seeing things (...) in other things), it contends that an object substitution achieves its effects—and reconciles its marked incongruities—by prompting viewers to pleasurably reverse-engineer the far-fetched projective imagining that motivated its use. This process, which is a form of conceptual blending, is based on relations that are neither straightforwardly iconic nor purely arbitrary. (shrink)

Aversive memories have the potential to impair one’s psychological well-being. It is desirable to reduce the anguish over such memories, as well as the chance that they will be retrieved. In two experiments, we investigated whether retrieval stopping reduces the distress elicited by negative memories retrieved from cues and how the effects of retrieval stopping are modulated by mental disorders, such as depression and anxiety. Participants engaged in retrieval stopping of aversive scene memories without any diversionary thoughts (direct suppression, Experiment (...) 1) or with diversionary positive thoughts (thought substitution, Experiment 2). Direct suppression reduced arousal elicited by the retrieval of aversive memories, while thought substitution did not only reduce arousal but also increased positive valence. Self-reported anxious/depressive symptoms negatively modulated the effects of direct suppression. For no or mild anxious/depressed individuals, direct suppression alleviated negative valence and high arousal when retrieving aversive memories. The negative relationship was not observed between the severity of the symptoms and the effect of thought substitution. These findings suggest that both retrieval stopping strategies can reduce distress from aversive memories. (shrink)

Low-income women and, disproportionately low-income women of color seeking reproductive and pregnancy care are increasingly subject to what this article terms carceral care – care compromised by its’ proximity to punishment systems. This article identifies the legal and health care practice mechanisms leading to carceral care and proposes solutions designed to stop criminalization at the bedside.

Crying is a common response to emotional distress that elicits support from the environment. People may regulate another’s crying in several ways, such as by providing socio-affective support (e.g. comforting) or cognitive support (e.g. reappraisal), or by trying to emotionally disengage the other by suppression or distraction. We examined whether people adapt their interpersonal emotion regulation strategies to the situational context, by manipulating the regulatory demand of the situation in which someone is crying. Participants watched a video of a crying (...) man and provided support by recording a video message. We hypothesised that when immediate down-regulation was required (i.e. high regulatory demand), participants would provide lower levels of socio-affective and cognitive support, and instead distract the crying person or encourage them to suppress their emotions, compared to when there is no such urgency (i.e. low regulatory demand). As predicted, both self-reported and behavioural responses indicated that high (as compared to low) regulatory demand led to a reduction in socio-affective support provision, and a strong increase in suppression and distraction. Cognitive support provision, however, was unaffected by regulatory demand. When the context required more immediate down-regulation, participants thus employed more regulation strategies aimed at disengaging from the emotional experience. This study provides a first step in showing that people take the context into account when attempting to regulate others’ emotions. (shrink)

This book is about the turn toward consciousness by which we pass from ignorance to knowledge. The stop is the spark of initiation that arouses our habitual inattentiveness, motivating us toward a higherunderstanding.

This book is about the turn toward consciousness by which we pass from ignorance to knowledge. The stop is the spark of initiation that arouses our habitual inattentiveness, motivating us toward a higherunderstanding.

Ilhan Inan’s book The Philosophy of Curiosity is an exploration of understanding human curiosity and its relation to the use of language. He introduces the notion of inostensible reference (or reference to the unknown) that renders an interesting question possible. He claims that our aptitude for this kind of reference is what enables us to become aware of our ignorance and be curious. For him, there are two ways in which a proposition could be inostensible to a subject: one possibility (...) is when the whole sentence’s truth value is unknown to the subject, the other possibility is when the subject knows the proposition to be true but does not know the fact that makes the proposition true, which he later calls inostensible knowledge. The former case requires an awareness of ignorance to generate curiosity, and the latter case requires an awareness of inostensibility of one’s knowledge to be conducive to curiosity. In this paper, what I would like to do is mainly to draw attention to the often neglected awareness of inostensible knowledge and explore its relation to curiosity. I also claim that, contrary to Inan’s idea that the only way of having inostensible knowledge is when there is at least one inostensible concept in the proposition, there is another possibility of inostensible knowledge, which would correspond to a case in which all the terms are ostensible to the speaker and the proposition is known to be true, but the proposition as a whole is still inostensible. I would like to argue that such an awareness of inostensibility of knowledge is a key step in evaluating one’s epistemic contact with reality and accordingly determining the degree of one’s knowledge on the epistemic scale. I believe this awareness will implicitly raise the standard of knowledge and hopefully foster curiosity, in its broader meaning of caring to know. I will further suggest that the acquisition of ostensible knowledge, which is a form of objectual knowledge of a fact, could also enable the corresponding proposition to be known better by the subject. This claim of mine might be thought of as an attempt to argue for the gradability of propositional knowledge, which has been a controversial issue in epistemology. (shrink)

In a recent paper on Foundations of Physics, Stephen Boughn reinforces a view that is more shared in the area of the foundations of quantum mechanics than it would deserve, a view according to which quantum mechanics does not require nonlocality of any kind and the common interpretation of Bell theorem as a nonlocality result is based on a misunderstanding. In the present paper I argue that this view is based on an incorrect reading of the presuppositions of the EPR (...) argument and the Bell theorem and, as a consequence, is unfounded. (shrink)

This chapter explores the expressive meaning of stops and frisks, paying special attention to frisks—police touching of people who, in the eyes of the “law,” are innocent. It argues that stops and frisks can be constructed as a form of torture, the effect of which is the assertion of police dominance of the streets. Stops and frisks cause injuries similar to those of illegal forms of tortures, and have the same kinds of “benefits.” Stops and frisks blur the line between (...) regulation and punishment. They are not supposed to be punishment, but they feel that way to their victims. The chapter is organized as follows. It begins by describing the Terry doctrine and its practice in the real world. It then offers a definition of torture, relying on Foucault's influential construct in Discipline and Punish. Next, it attempts to prove that stops and frisks are a form of torture. The final part of the chapter considers the purpose that this torture serves. (shrink)

In seeking an answer to the question of what it means for a theory to be fundamental, it is enlightening to ask why the current best theories of physics are not generally believed to be fundamental. This reveals a set of conditions that a theory of physics must satisfy in order to be considered fundamental. Physics aspires to describe ever deeper levels of reality, which may be without end. Ultimately, at any stage we may not be able to tell whether (...) we've reached rock bottom, or even if there is a base level – nevertheless, I draft a checklist to help us identify when to stop digging, in the case where we may have reached a candidate for a final theory. Given that the list is – according to (current) mainstream belief in high-energy physics – complete, and each criterion well-motivated, I argue that a physical theory that satisfies all the criteria can be assumed to be fundamental in the absence of evidence to the contrary (i.e., I argue that the necessary conditions are jointly sufficient for a claim of fundamentality in physics). (shrink)

The article analyzes arguments, made by John J. Mearsheimer and others, that the Russian invasion of Ukraine in 2022 was largely caused by Western policy. It finds that these arguments rely on a partially false and incomplete reading of history. To do so, the article identifies a range of premises that are both foundational to Mearsheimer’s claims and based on implied or explicit historical interpretations. This includes the varying policies of Ukraine toward NATO and the EU as well as the (...) changing Russian perceptions thereof; the political upheavals in Ukraine in early 2014 that were immediately succeeded by the annexation of Crimea and the war in Donbass; and the supposed absence of Russian ‘imperialism’ toward Ukraine prior to 2014. Finding that these interpretations do not hold up in light of relevant and available data, the article qualifies and contextualizes the validity of Mearsheimer’s arguments, points to superior ones, and highlights the need for case-specific expertise when using explanatory theory to make sense of politically salient ongoing events. (shrink)

Although voluntarily stopping eating and drinking as a way to hasten one’s death is not yet a widely recognized practice in the United States, it has received increasing attention in the medical and bioethics literature in recent years. After a brief review of the broader context of human death and dying, this article poses and examines 11 conceptual, personal, and public policy questions about VSED. The article identifies essential features of VSED and discusses whether VSED is a type of suicide. (...) It identifies reasons why people may or may not choose VSED, and it considers responses by family members and professional caregivers to people who have chosen VSED. It also considers how public policies may permit and regulate or restrict the practice of VSED. Examination of these questions is designed to increase understanding of VSED and to inform moral evaluation of this practice. (shrink)

Ethical, Legal and Social Aspects (ELSA) originated in the 4thEuropean Research Framework Programme (1994) andresponsible research and innovation (RRI) from the EC researchagenda in 2010. ELSA has received renewed attention inEuropean funding schemes and research. This raises the questionof how these two approaches to social responsibility relate toone another and if there is the possibility to align. There is aneed to evaluate the relationship/overlap between ELSA and RRIbecause there is a possibility that new ELSA research will reinventthe wheel if it (...) does not engage with the body of literaturealready present in RRI research. This provides unneeded extrabureaucracy, reformulations of research agendas, extrainvestment, and an overabundance of frameworks to implement,and ELSA research does not take advantage of the body ofresearch developed in RRI. This paper evaluates how ELSA andRRI diverge, are complementary, and can be aligned. (shrink)