The Exclusion Argument has afflicted non-reductionists for decades. In this article, I attempt to show that emergentism—the view that mental entities can downwardly cause physical entities in a non-overdetermining way—is the most plausible approach to solving the exclusion problem. The emergentist approach is largely absent in contemporary philosophy of mind, because emergentism rejects the Causal Closure of Physics, a doctrine embraced by almost all physicalists. This article, however, challenges the consensus on causal closure and defends a physicalist version of emergentism. (...) On closer examination, I find that neither physical evidence nor physicalist considerations can satisfactorily support causal closure. Moreover, I argue that two competing approaches that accept causal closure, compatibilism and autonomism, involve ad hoc postulations of mental causation. Therefore, all things considered, emergentism is the best option available to non-reductive physicalists. (shrink)
The Exclusion Argument, which aims to deny the causal efficacy of irreducible mental properties, is probably the most serious challenge to non-reductive physicalism. Many proposed solutions to the exclusion problem can only reject simplified exclusion arguments, but fail to block a sophisticated version I introduce. In this paper, I attempt to show that we can refute the sophisticated exclusion argument by appeal to a sophisticated understanding of causation, what I call the 'Dual-condition Conception of Causation'. Specifically, I argue that the (...) dual-condition account of causation gives strong support to the so-called 'Autonomy Solution', which contends that even if mental properties are unable to cause (fundamental) physical properties, they can still cause higher-level properties (such as mental, behavioral, and social properties)—if so, human agency would be preserved in the physical world. (shrink)
A growing number of philosophers are bringing interventionism into the field of supervenient causation. Many argue that interventionist supervenient causation is exempted from the fixability condition. However, this approach looks ad hoc, inconsistent with the general interventionist requirement on fixation. Moreover, it leads to false judgments about the causal efficacy of supervenient/subvenient properties. This article aims to develop a novel interventionist account of supervenient causation that respects the fixability requirement. The treatment of intervention and fixation that I propose can accommodate (...) some theoretical constraints on causation and deliver correct causal verdicts in classic examples. It is also worth noting that this interventionist account offers a promising defense of mental causation without postulating mental-physical overdetermination. (shrink)
In Zhong (Philos Phenomenol Res 83:129–147, 2011; Analysis 72:75–85, 2012), I argued that, contrary to what many people might expect, the counterfactual theory of causation will generate (rather than solve) the exclusion problem. Recently some philosophers raise an incisive objection to this argument. They contend that my argument fails as it equivocates between different notions of a physical realizer (see Christensen and Kallestrup in Analysis 72:513–517, 2012). However, I find that their criticism doesn’t threaten the central idea of my (...) view. In this paper, I make two separate responses that appeal to two unequivocal notions of physical realizers, respectively. I aim to show that a modified argument that uses either notion would work. (shrink)
A quite popular approach to solving the Causal Exclusion Problem is to adopt a counterfactual theory of causation. In this paper, I distinguish three versions of the Causal Exclusion Argument. I argue that the counterfactualist approach can block the first two exclusion arguments, because the Causal Inheritance Principle and the Upward Causation Principle upon which the two arguments are based respectively are problematic from the perspective of the counterfactual account of causation. However, I attempt to show that the counterfactualist approach (...) is unable to refute a sophisticated version (i.e. the third version) of the exclusion argument in that the Downward Causation Principle, a premise of the third exclusion argument, is actually implied by the counterfactual theory of causation. Therefore, even if other theories of causation might help the non-reductive physicalist to solve the exclusion problem, the counterfactual theory of causation cannot. (shrink)
Many philosophers insist that the most plausible solution to the exclusion problem is to adopt the so-called ‘autonomy approach’, which denies either upward or downward causation between mental and physical properties. But the question of whether the autonomy approach is compatible with respectable theories of causation has seldom been discussed in the literature. This paper considers two influential theories of causation, the counterfactual account and the regularity account. I argue that neither the counterfactual theory nor the regularity theory can support (...) the autonomy approach – while the counterfactual approach fails to block downward causation, the regularity approach is unable to refute upward causation. (shrink)
Semantic normativism, which is the view that semantic properties/concepts are some kind of normative properties/concepts, has become increasingly influential in contemporary meta-semantics. In this paper, I aim to argue that semantic normativism has difficulty accommodating the causal efficacy of semantic properties. In specific, I raise an exclusion problem for semantic normativism, inspired by the exclusion problem in the philosophy of mind. Moreover, I attempt to show that the exclusion problem for semantic normativism is peculiarly troublesome: while we can solve mental-physical (...) exclusion by adopting the so-called ‘autonomy approach’, a similar autonomy solution to semantic exclusion is implausible if semantic properties are understood as normative properties. (shrink)
The dominant way to define physical entities is by appeal to ideal physics (as opposed to current physics). However, it has been worried that physicalism understood in terms of ideal physics would be too liberal to rule out “psychism”, the view that mentality exists at the fundamental metaphysical level. In this article, I argue that whereas physicalism is incompatible with some psychist cases, such as the case of “phenomenalism” in which ideal physics adopts mental concepts to denote fundamental entities, physicalism (...) should accommodate a certain type of psychist case in which fundamental mental entities are denoted by non-mental concepts in ideal physics. In so doing, I propose a distinctive account of physical entities, which asserts that physical entities are entities denoted by non-mental natural concepts in ideal physics. Physicalism thus understood is expected to be neither too liberal nor too demanding. (shrink)
Several theories, both ancient and recent, suggest that having the time to contemplate a decision should increase moral awareness and the likelihood of ethical choices. Our findings indicated just the opposite: greater time for deliberation led to less ethical decisions. Post-hoc analyses and a followup experiment suggested that decision makers act as if their previous choices have created or lost moral credentials: after an ethical first choice, people acted significantly less ethically in their subsequent choice but after an unethical first (...) choice, people acted significantly more ethically in their subsequent choice. These findings provide the basis for a model of compensatory ethics. (shrink)
Wet markets, a ‘traditional’ form of food retail, have maintained their popularity in urban China despite the rapid expansion of ‘modern’ supermarket chains. Their continued popularity rests in the freshness of their food. Chinese consumers regard freshness as the most important aspect of food they buy, but what constitutes ‘freshness’ in produce is not simply a given. Freshness is actively produced by a range of actors including wholesalers, vendors as well as consumers. The paper examines what fresh food means to (...) consumers in the Chinese market. It argues that wet markets create a sense of freshness that resonates with this culinary culture through their sensoria, atmosphere, and trust between food vendors and consumers. Together these respond to desires for and reproduce criteria used to evaluate freshness. Within a fragmented food trade system, wet market vendors have an advantage in offering ‘freshness’ through their ability to connect various wholesalers, agencies, and middlemen, and shorten supply chains. The paper is based on participatory observation, a consumer survey and in-depth interviews of various stakeholders in southern China, especially Sanya in Hainan and Guangzhou in Guangdong. This study suggests that this cultural construction of freshness creates a niche for small-scale players and ‘traditional’ markets in an increasingly concentrated global food system. (shrink)
In this paper we show that some orthogeometries, i.e. projective geometries each defined using a ternary collinearity relation and equipped with a binary orthogonality relation, which are extensively studied in mathematics and quantum theory, correspond to Kripke frames, each defined using a binary relation, satisfying a few conditions. To be precise, we will define four special kinds of Kripke frames, namely, geometric frames, irreducible geometric frames, complete geometric frames and quantum Kripke frames; and we will show that they correspond to (...) pure orthogeometries, irreducible pure orthogeometries, Hilbertian geometries and irreducible Hilbertian geometries, respectively. The discovery of these correspondences raises interesting research topics and will enrich the study of logic. (shrink)
This study investigated whether and how a person's varied series of lexical categories corresponding to different discriminatory characteristics of the same colors affect his or her perception of colors. In three experiments, Chinese participants were primed to categorize four graduated colors—specifically dark green, light green, light blue, and dark blue—into green and blue; light color and dark color; and dark green, light green, light blue, and dark blue. The participants were then required to complete a visual search task. Reaction times (...) in the visual search task indicated that different lateralized categorical perceptions of color corresponded to the various priming situations. These results suggest that all of the lexical categories corresponding to different discriminatory characteristics of the same colors can influence people's perceptions of colors and that color perceptions can be influenced differently by distinct types of lexical categories depending on the context. (shrink)
Pneumatic muscle actuators own excellent compliance and a high power-to-weight ratio and have been widely used in bionic robots and rehabilitated robots. However, the high nonlinear characteristics of PMAs due to inherent construction and pneumatic driving principle bring great challenges in applications acquired accurately modeling and controlling. To tackle the tricky problem, a single PMA mass setup is constructed, and a back propagation neural network is employed to identify the dynamics of the setup. An offline model is built up using (...) sampled data, and online modifications are performed to further improve the quality of the model. An adaptive controller based on BPNN is designed using gradient descent information of the built-up model. Experiments of identifying the PMA setup using BPNN and position tracking by adaptive BPNN controller are performed, and results demonstrate the good capacity in accurate controlling of the PMA setup. (shrink)
It is generally believed that moral reductionism is immune from notorious problems in moral metaphysics and epistemology, such as the problem of moral explanation – it is at least on this dimension that moral reductionism scores better than moral anti- reductionism. However, in this article I reject this popular view. First, I argue that moral reductionism fails to help vindicate the explanatory efficacy of moral properties because the reductionist solution is either circular or otiose. Second, I attempt to show that (...) a successful vindication, if any, of moral explanation requires moral-descriptive irreducibility. My discussion thus raises an explanatory challenge to moral reductionism. (shrink)
Contemporary virtue ethicists have attempted to offer a virtue-based account of right action. However, such an account is faced by a daunting challenge, the ‘supererogation problem’ as it may be called. Since what a virtuous person would characteristically do is often beyond the scope of moral duty, virtue ethics seems to have difficulty in accommodating the distinction between obligation and supererogation. This essay aims to meet this challenge by recommending a Confucian virtue theory of supererogation.
Graham Priest 2002 argues that all logical paradoxes that include set-theoretic paradoxes and semantic paradoxes share a common structure, the Inclosure Schema, so they should be treated as one family. Through a discussion of Berry's Paradox and the semantic notion ?definable?, I argue that (i) the Inclosure Schema is not fine-grained enough to capture the essential features of semantic paradoxes, and (ii) the traditional separation of the two groups of logical paradoxes should be retained.
Employing a unique dataset of Chinese non-listed firms, this paper investigates the effects of the presence of 19 governance structures on 20 employees’ interest indicators. In general, we find that firms with the governance structures pay workers higher hourly wages, require less monthly working hours, and have a smaller chance of wage arrears. Meanwhile, the shares of total wage and welfare expenditures in total sales revenue are lower in these firms, which results in higher profitability. Moreover, firms with the governance (...) structures invest significantly more into training and provide employees with better fringe benefits. Considering the low labor protection standard and the weak external regulations of China’s labor market, we explain the positive findings thusly: corporate governance structures induce managers to adjust wage payments to the “efficiency wage” level, which is the best balance point for the interests of both shareholders and employees and, therefore, for maintaining the stakeholder relationships. We also find the governance structures that give blockholders superpower are negatively associated with employees interests. These results highlight the importance of giving enough discretion to managers in order to successfully find the common ground for creating mutual values for shareholders and employees. (shrink)
There are two putative disanalogies between moral explanations and other sorts of higher-order explanations. First, moral properties epistemically depend on their non-normative base properties. Some might thus argue that the explanatory role of moral properties entirely derive from the role of non-normative base properties. Second, moral explanations seem to be characteristically mediated by our moral beliefs, attitudes, and sensibilities, etc., in a way in which most higher-order explanations are not. It could thus be argued that alleged moral explanations are just (...) an elliptical form of psychological explanation. These arguments against moral explanation don’t seem to challenge many other kinds of higher-order explanations. In my paper, I attempt to show that the two putative disanalogies do not in the end raise serious challenges to the explanatory efficacy of the moral. In doing so, I appeal to a unificationist account of explanation to vindicate the explanatory efficacy of moral properties. I argue that moral facts or properties can have explanatory power due to their distinctive unifying role (even if they are irreducible to non-normative properties). (shrink)
The Sinian Dengying Formation in the Sichuan Basin, southwest China, mainly consisting of dolomites, is one of the most ancient gas-producing series in the world. During the past half-century, gas exploration in the formation has been largely based on the lithostratigraphic correlation, but a regional correlation scheme of time significance is usually insufficient, resulting in the difficulty of lateral correlation of strata between gas fields. Aiming to overcome the problem, we completed an interpretation of about 2500-km 2D regional seismic lines (...) by using the seismic sequence analysis method. As a result, a sequence stratigraphic framework was successfully constructed, which consists of two sequences and five systems tracts. By integrating analysis of isopatch maps with stratal stacking patterns, we identify three depositional facies belts within the formation, which are a shallow-water platform facies belt in the eastern and southern regions, a relatively deep-water basin facies belt in the northwestern region, and a northwest-dipping slope facies belt between them. During the development of sequence one in the lower of the Dengying Formation, retrogradation and aggradation dominated in the eastern and southern platform region whereas depositional condensation prevailed in the northwestern basin region. At that time, the depocenter was located on the eastern and southern platform region. However, sequence two in the upper of the Dengying Formation is dominated by the northwest-dipping sigmoid, oblique and shingled prograding packages of the platform-margin slope facies belt, indicating that the depositional center was shifted to the previous basin region in the northwest. As a result, the basin was filled gradually, and the platform-slope-basin topography was finally evolved into a northwest-dipping ramp. Our study suggests that the Late Sinian Sichuan Basin would consist of a series of shallow-water platforms separated by relatively deep-water depressions or basins, which provides important clues for gas exploration. (shrink)
Whether, how and when do leaders engage in ethical leadership as a response to status threat? We propose that leaders facing status threat are likely to develop ethical leadership behaviors toward subordinates. Drawing on power dependence theory, we theorize that experiencing status threat augments leaders’ dependence on subordinates who can provide them with status-relevant resources. Dependence on subordinates further motivates leaders to absorb the resource constraints through displaying ethical leadership. However, if leaders are able to obtain alternative resources to cope (...) with status threat, their dependence on subordinates is weakened. We conducted two studies to test the predictions. Using a moderation-of-process design, Study 1 found that when participants experienced status threat, they displayed more ethical leadership behaviors, but particularly so when their reward structure was team- rather than individual-based. Study 2 was a field study using a sample of 104 teams from two Chinese firms listed in the “Top 500 private enterprises in China.” We found that leaders who experienced more status threat were perceived to be more ethical by their subordinates, which was mediated by leaders’ perceptions of dependence on subordinates. The mediated effect was stronger for leaders who were less skilled in networking. Implications for theory on the contextual factors of ethical leadership, dependence, and status threat are discussed. (shrink)
As is well known the derivative of a computable and C1 function may not be computable. For a computable and C∞ function f, the sequence {f} of its derivatives may fail to be computable as a sequence, even though its derivative of any order is computable. In this paper we present a necessary and sufficient condition for the sequence {f} of derivatives of a computable and C∞ function f to be computable. We also give a sharp regularity condition on an (...) initial computable function f which insures the computability of its derivative f′. (shrink)
In this paper, a four-dimensional memristor-based Colpitts system is reaped by employing an ideal memristor to substitute the exponential nonlinear term of original three-dimensional Colpitts oscillator model, from which the initials-dependent extreme multistability is exhibited by phase portraits and local basins of attraction. To explore dynamical mechanism, an equivalent 3-D dimensionality reduction model is built using the state variable mapping method, which allows the implicit initials of the 4-D memristor-based Colpitts system to be changed into the corresponding explicitly initials-related system (...) parameters of the 3-D dimensionality reduction model. The initials-related equilibria of the 3-D dimensionality reduction model are derived and their initials-related stabilities are discussed, upon which the dynamical mechanism is quantitatively explored. Furthermore, the initials-dependent extreme multistability is depicted by two-parameter plots and the coexistence of infinitely many attractors is demonstrated by phase portraits, which is confirmed by PSIM circuit simulations based on a physical circuit. (shrink)
Our model integrates the nativist assumption of prespecified neural structures underpinning basic emotions with the constructionist view that emotions are assembled from psychological constituents. From a dynamic systems perspective, the nervous system self-organizes in different ways at different time scales, in relation to functions served by emotions. At the evolutionary scale, brain parts and their connections are specified by selective pressures. At the scale of development, connectivity is revised through synaptic shaping. At the scale of real time, temporary networks of (...) synchronized activity mediate responses to situations. To the degree that humans share common emotional functions, neural structuration is similar across scales, giving rise to “basic” emotions. However, unique developmental and situational factors select for neural configurations mediating emotional variants. (shrink)
The opponents of egalitarianism insist that distributional equality can never have intrinsic value, because it is hard to find how equal distribution could benefit people intrinsically. In this paper, we attempt to demystify the intrinsic value of distributional equality and suggest a possible direction of vindicating egalitarianism. First, we propose the principle that it is (epistemically) reasonable to regard x as an intrinsic value for a person S if S rationally desires x for its own sake. Second, we argue by (...) thought experiment that people can rationally desire equal distribution of certain goods for its own sake in certain circumstances. (shrink)
During its evolution Chinese moral education has developed pronounced ideological aspects. This stems from traditions of first equating politics with morality, phrasing them both in the same language, and then of encouraging correct moral and political relations and behaviours through education. This trend dates back three thousand years to Zhou Gong and continued through Confucius and his followers. From 1949, through the Cultural Revolution and the present transition to a market economy, a similarly unified approach to political, ideological and moral (...) education has been effected through the organizational medium of deyu. As well as providing a historical overview, this paper examines the ideological function and political structure of deyu and the changes that are occurring within it. In the light of current changes in China, deyu is now starting to shift its focus away from ideological education and towards citizenship education. This reflects important changes in core values, to include individualism, economic initiative and consumerism, all of which confront Chinese society and education with distinct challenges and opportunities, and suggest even further reform of deyu during the 21st century. (shrink)
The purpose of the present work is to develop a quasi-3D numerical method that can be used to study the diffusion mechanism of grout injection in a rock fracture based on the collocated structured grid of the finite volume method. Considering the characteristics of fracture in geometry that the aperture is much less than its length and width, the Hele-Shaw model is introduced to deduce the z-derivatives of velocities u and v at walls, which is a function of the relevant (...) average velocity and the fracture aperture. The traditional difference scheme for the diffusive term is partly substituted with the derived analytical expressions; hence a three-dimensional problem of grout flow in the parallel fracture can be transformed into a two-dimensional one that concerns fracture aperture. The new model is validated by the analytical solution and experimental data on three cases of grouting in the parallel-plate fracture. Compared with the results from ANSYS-Fluent software, the present model shows better agreement with the analytical solution for the distribution of pressure and velocity. Furthermore, the new model needs less grid unit, spends less time, but achieves greater accuracy. The complexity of the grout flow field in the rock fracture is reduced; thus the computational efficiency can be improved significantly. (shrink)