Political protests, debates on college campuses, and social media tirades make it seem like everyone is speaking their minds today. Surveys, however, reveal that many people increasingly feel like they're walking on eggshells when communicating in public. Speaking your mind can risk relationships and professional opportunities. It can alienate friends and anger colleagues. Isn't it smarter to just put your head down and keep quiet about controversial topics? In this book, Hrishikesh Joshi offers a novel defense of speaking your (...) mind. He explains that because we are social creatures, we never truly think alone. What we know depends on what our community knows. And by bringing our unique perspectives to bear upon public discourse, we enhance our collective ability to reach the truth on a variety of important matters. Speaking your mind is also important for your own sake. It is essential for developing your own thinking. And it's a core aspect of being intellectually courageous and independent. Joshi argues that such independence is a crucial part of a well-lived life. The book draws from Aristotle, John Stuart Mill, Friedrich Nietzsche, Bertrand Russell, and a range of contemporary thinkers to argue that it's OK to speak your mind. Key Features Shows that we have not just a right but a moral duty to publicly share what we know. Argues that discussing your unique ideas with others is essential for developing as a critical thinker. Explores the value of intellectual honesty and independence in the writings of John Stuart Mill and Friedrich Nietzsche and connects their thinking to contemporary problems. Argues that avoiding cultural blind spots today is important for the fate of future generations. (shrink)

The American political landscape exhibits significant polarization. People’s political beliefs cluster around two main camps. However, many of the issues with respect to which these two camps disagree seem to be rationally orthogonal. This feature raises an epistemic challenge for the political partisan. If she is justified in consistently adopting the party line, it must be true that her side is reliable on the issues that are the subject of disagreements. It would then follow that the other side is anti-reliable (...) with respect to a host of orthogonal political issues. Yet, it is difficult to find a psychologically plausible explanation for why one side would get things reliably wrong with respect to a wide range of orthogonal issues. While this project’s empirical discussion focuses on the US context, the argument generalizes to any situation where political polarization exists on a sufficiently large number of orthogonal claims. (shrink)

Are immigration restrictions compatible with liberalism? Recently, Freiman and Hidalgo have argued that immigration restrictions conflict with the core commitments of liberalism. A society with immigration restrictions in place may well be optimal in some desired respects, but it is not liberal, they argue. So if you care about liberalism more deeply than you care about immigration restrictions, you should give up on restrictionism. You can’t hold on to both. I argue here that many restrictions on contractual, economic, and associational (...) liberties seem to be justified by considerations other than liberty – thus the task for Freiman and Hidalgo is to tell us why such restrictions are justified but immigration restrictions are not. Moreover, even if this worry can be addressed, I argue, liberalism is not committed to its own demise in scenarios where there exist large enough numbers of would-be immigrants who accept and endorse illiberal norms in a way that is sufficiently resistant to change. Such a commitment requires thinking of border coercion as violating an absolute deontological constraint. This, I contend, is implausible. (shrink)

Kireet Joshi, b. 1931, Indian philosopher and educationist; contributed articles.

This paper argues for the existence of a certain type of defeater for one’s belief that P—the presence of social incentives not to share evidence against P. Such pressure makes it relatively likely that there is unpossessed evidence that would provide defeaters for P because it makes it likely that the evidence we have is a lopsided subset. This offers, I suggest, a rational reconstruction of a core strand of argument in Mill’s On Liberty. A consequence of the argument is (...) that on morally and politically laden issues in particular, a high degree of doxastic openness might be appropriate. (shrink)

Most of the existing classification techniques concentrate on learning the datasets as a single similar unit, in spite of so many differentiating attributes and complexities involved. However, traditional classification techniques are required to analyze the datasets prior to learning, and if not doing so, they loss their performance in terms of accuracy and AUC. To this end, many of the machine learning problems can be very easily solved just by carefully observing human learning and training nature and then mimicking the (...) same in the machine learning. In response to these issues, we present a comprehensive suite of experiments carefully designed to provide conclusive, reliable, and significant results to the problem of efficient learning. This paper proposes a novel, simple, and effective machine learning paradigm that explicitly exploits this important similar-to-different (S2D) human learning strategy and implements it based on two algorithms (C4.5 and CART) efficiently. The framework not only analyzes the data sets prior to implementation, but also carefully allows classifier to have a systematic study so as to mimic the human training technique designed for efficient learning. Experimental results show that the method outperforms the state-of-the-art methods in terms of learning capability and breaks through the gap between human and machine learning. In fact, the proposed similar-to-different (S2D) strategy may also be useful in efficient learning of real-world complex and high-dimensional data sets, especially which are very typical to learn with traditional classifiers. (shrink)

Following Anthony Downs’s classic economic analysis of democracy, it has been widely noted that most voters lack the incentive to be well-informed. Recent empirical work, however, suggests further that political partisans can display selectively lazy or biased reasoning. Unfortunately, political knowledge seems to exacerbate, rather than mitigate, these tendencies. In this paper, I build on these observations to construct a more general skeptical challenge which affects what I call creedal beliefs. Such beliefs share three features: (i) the costs to the (...) individual of being wrong are negligible, (ii) the beliefs are subject to social scrutiny, and (iii) the evidential landscape relevant to the beliefs is sufficiently complex so as to make easy verification difficult. Some philosophers and social scientists have recently argued that under such conditions, beliefs are likely to play a signaling, as opposed to a navigational role, and that our ability to hold beliefs in this way is adaptive. However, if this is right, I argue there is at least a partial debunker for such beliefs. Moreover, this offers, I suggest, one way to develop the skeptical challenge based on etiological explanation that John Stuart Mill presents in On Liberty when he claims that the same causes which lead someone to be a devout Christian in London would have made them a Confucian in Peking. Finally, I contend that this skeptical challenge is appropriately circumscribed so that it does not over-extend in an implausible way. (shrink)

The role of antibody-antigen affinity and concentrations in adaptive antibody response is analyzed in a framework of probabilistic inventory model for antibody production. Our results indicate significant differences in optimal behaviours of low, moderate and high affinity groups and offer important implications. Interestingly, the involved approach is also of relevance in other production systems. Directions for its applications in industries and information sciences are also presented.

According to G.A. Cohen, the principles of justice are insensitive to facts about human moral limitations. This assumption allows him to mount a powerful defense of socialism. Here, I present a dilemma for Cohen. On the one hand, if such socialism is to be realized through collective property ownership, then the information problem renders the ideal incoherent, not merely infeasible. On the other hand, if socialism is to incorporate private ownership of productive assets, then Cohen loses the resources to distinguish (...) his view from capitalism. For, if agents were ideally motivated, there would be no need for coercive taxation schemes and limitations on trade. Moreover, incorporating coercion drastically undermines Cohen’s original argument for socialism, which relies on an analogy to a camping trip among friends. (shrink)

Within the immigration debate, libertarians have typically come down in favor of open borders by defending two main ideas: i) individuals have a right to free movement; and ii) immigration restrictions are economically inefficient, so that lifting them can make everyone better off. This entry describes the rationale for open borders from a libertarian perspective (in part by analogy to the debate around minimum wage laws). Three main objections within the immigration literature are then discussed: i) the view that states (...) may restrict immigration to protect the interests (e.g. jobs) of their domestic needy; ii) the claim that restrictions are justified as a means of preserving culture; and iii) the influential argument that the right to freedom of association entails a right to exclude. These arguments are well-known, and I describe some of the compelling responses to be found in the recent literature. The essay then turns to more neglected critiques. The first concerns how liberal regimes should think about immigration from countries where the dominant norms are illiberal. The second examines the idea that political and economic institutions are sensitive to immigration policy, especially in the long run. Both of these critiques approach the topic from a non-ideal theory perspective, emphasizing the “public choice” dimensions of immigration policy. The entry closes by suggesting that this form of critique is especially important for open-borders libertarians to respond to given their general commitments to non-ideal, non-romantic theorizing in the context of government institutions and policy. (shrink)

Our moral compass is not the only thing that compels us to provide compassionate health care, which also improves patient outcomes and patient and provider satisfaction. In the current era of increasing medical complexity, provider burnout, and value-based reimbursement, health care systems struggle to durably improve their providers’ compassion in the provision of care. A religious retreat curriculum for leaders at OSF HealthCare, in Illinois and Michigan, has led to a significant, long-term increase among employees in their compassion toward patients, (...) colleagues, and self. (shrink)

Precise and timely diagnosis of Parkinson’s disease is important to control its progression among subjects. Currently, a neuroimaging technique called dopaminergic imaging that uses single photon emission computed tomography (SPECT) with 123I-Ioflupane is popular among clinicians for detecting Parkinson’s disease in early stages. Unlike other studies, which consider only low-level features like gray matter, white matter, or cerebrospinal fluid, this study explores the non-linear relation between different biomarkers (SPECT + biological) using deep learning and multivariate logistic regression. Striatal binding ratios (...) are obtained using 123I-Ioflupane SPECT scans from four brain regions which are further integrated with five biological biomarkers to increase the diagnostic accuracy. Experimental results indicate that this investigated approach can differentiate subjects with 100% accuracy. The obtained results outperform the ones reported in the literature. Furthermore, logistic regression model has been developed for estimating the Parkinson’s disease onset probability. Such models may aid clinicians in diagnosing this disease. (shrink)

There has recently been a growth in research that examines how corporations respond to allegations of unethical actions. Although scholars have gained much insight about the range of responses available to and used by organizations, there has been almost no study of why firms choose one response over another. In this article, the authors present a framework of likely organizational response choices to allegations of wrongdoing; we propose that response choices are based on the degree of reputational risk from stakeholder (...) withdrawal of support and on perceived threats to the firm’s primary or secondary identity. (shrink)

According to many philosophers, the world should embrace open borders – that is, let people move around the globe and settle as they wish, with exceptions made only in very specific cases such as fugitives or terrorists. Defenders of open borders have adopted two major argumentative strategies. The first is to claim that immigration restrictions involve coercion, and then show that such coercion cannot be morally justified. The second is to argue that adopting worldwide open borders policies would make the (...) world a much better place, particularly by improving average well-being. This essay contends that both of these argumentative strategies fail. Some immigration restrictions are not only morally justified, but morally required. (shrink)

Writings on Hindu cosmology and science.

The word “privilege” has become a part of our everyday conversations. However, it is not evident whether the various interlocutors in discussions on privilege are using it in the same sense. While different instances of privilege like white, male, or caste privilege have been discussed in contemporary academic discourses, we believe there is a lack of clarity regarding the notion of privilege. We critically analyse existing accounts of privilege to show that they leave some room for improvement. We offer an (...) alternative account of privilege as “entitlements that fail to track deserts” that circumvents prevalent definitional ambiguities and emphasises the inherent undeserving nature of privilege. The hitherto underexplored links between privileges, deserts, entitlements, and rights can help us formulate a more accurate grasp of privilege. (shrink)

The conditional probability interpretation of quantum gravity has been criticized for violating the constraints of the theory and also not giving the correct expression for the propagator. We have shown that following Page’s proposal of constructing an appropriate projector for the stationary state of a closed system, we can arrive at the correct expression for the propagator by using conditional probability rule. Also, it is shown that a unitary evolution of states of a subsystem at local level may be a (...) consequence of non-unitary projection of appropriate states at global level. (shrink)

This paper addresses the problem of Twitter sentiment analysis through a hybrid approach in which SentiWordNet (SWN)-based feature vector acts as input to the classification model Support Vector Machine. Our main focus is to handle lexical modifier negation during SWN score calculation for the improvement of classification performance. Thus, we present naive and novel shift approach in which negation acts as both sentiment-bearing word and modifier, and then we shift the score of words from SWN based on their contextual semantic, (...) inferred from neighbouring words. Additionally, we augment negation accounting procedure with a few heuristics for handling the cases in which negation presence does not necessarily mean negation. Experimental results show that the contextual-based SWN feature vector obtained through shift polarity approach alone led to an improved Twitter sentiment analysis system that outperforms the traditional reverse polarity approach by 2–6%. We validate the effectiveness of our hybrid approach considering negation on benchmark Twitter corpus from SemEval-2013 Task 2 competition. (shrink)

Where does normativity come from? Or alternatively, in virtue of what do facts about what an agent has reason to do obtain? On one class of views, reason facts obtain in virtue of agents’ motivations. It might seem like a truism that at least some of our reasons depend on what we desire or care about. However, some philosophers, notably Derek Parfit, have convincingly argued that no reasons are grounded in this way. Typically, this latter, externalist view of reasons has (...) been thought to enjoy the advantage of extensional adequacy—that is, the ability to account for all the reasons we intuitively think people have. This paper provides a novel argument against this assumption by considering a type of case wherein the relative strengths of the agent’s reasons can only be adequately explained by reference to what she cares about. Adding some further assumptions yields that there are at least some internally sourced reasons. (shrink)

What I require is a convening of my culture's criteria, in order to confront them with my words and life as I pursue them and as I may pursue them; and at the same time to confront my words and life as I pursue them with the life my culture's words may imagine for me: to confront the culture with itself, along the lines it meets in me. Stanley Cavell.

Consider a binary afterlife, wherein some people go to Heaven, others to Hell, and nobody goes to both. Would such a system be just? Theodore Sider argues: no. For, any possible criterion of determining where people go will involve treating very similar individuals very differently. Here, I argue that this point has deep and underappreciated implications for moral philosophy. The argument proceeds by analogy: many ethical theories make a sharp and practically significant distinction between persons and non-persons. Yet, just like (...) in the binary afterlife, this involves treating very similar individuals very differently. I propose two ways out. The first is to deny that such theories are strictly speaking true, but to claim that it is practically best if people adopt them. The second is to modify such theories so as to allow for continuous variation in the scope and strength of the moral obligations arising from personhood. (shrink)

In their analysis Childress et al. (2023) suggest that withdrawal of extracorporeal membrane oxygenation (ECMO) over a patient’s dissent is not justified by existing ethical arguments. The alternat...