A central and fundamental problem in moral philosophy is that of understanding how moral principles and theories can be justified. It involves finding rational solutions to both theoretical problems and to substantial moral questions . According to Moral Intuitionism, some normative judgments, usually called moral intuitions, justify moral principles and theories. Typically, moral intuitionists promise a method that is supposed to yield progress toward finding the answers to ethical disputes and controversies. ;I argue, first, that all versions of moral intuitionism (...) must assume that there are moral facts and that moral judgments are descriptions of these facts. Next, I consider whether these assumptions are defensible. I focus on an argument based on a claim that we have no reason to believe that any moral facts exist, because no such facts need to be postulated in our best explanations of anything. I analyze several recent replies to this line of attack, and I argue that none meets the challenge. ;Finally, I propose a reply which seems to meet a number of relevant theoretical requirements: it allows us to say that some moral judgments are true because they correspond to facts, and those judgments are sometimes justified. I argue, however, that even this version of moral realism has serious flaws. It implies that the content of moral language is community relative. That is, such sentences as 'Jews ought to be exterminated' have to be treated as ambiguous, expressing several different propositions, some true and some false. In consequence, when a Nazi issues such a judgment, he may be making a claim that is neither false nor unjustified. ;I conclude that Moral Intuitionism does not help to reach rational solutions to moral disputes and disagreements. Therefore, this view should be rejected, and we should look elsewhere for a method that would solve both theoretical and substantial problems of justification in ethics. (shrink)

In this article, I consider a number of arguments that assume that beings who have immortal souls occupy a special position in the sphere of moral concern. First, I place these arguments in their historical and cultural contexts. Next, I formulate several conditions of adequacy that all such arguments must satisfy. Subsequently, I distinguish two different general kinds of such arguments: Inclusionary arguments attempt to use the immortality of soul as a criterion for either including someone into a sphere of (...) morality while excluding others or, at least, for elevating someone's position within this sphere. Modifying arguments attempt to strengthen or weaken moral considerations that already apply to a being included into the sphere of morality. I argue that, although some modifying arguments may fulfill all conditions of adequacy, they have very little practical importance. (shrink)

In her very interesting paper, “Peter Singer on Expendability,” L. A. Kemmerer re-examines Peter Singer’s utilitarian argument implying that some being are replaceable and the implications of this argument for the issue of treating animals. I attempt to defend Singer, and more generally utilitarianism , against these objections. I argue that, given a utilitarian outlook, some animals are indeed replaceable. But I also argue that few animals are replaceable in practice.

Peter Railton argues that normative realism is justified because the non-moral goodness of an individual has explanatory uses. After having equated moral rightness with a kind of impersonal social rationality, he argues that rightness, so defined, helps to explain various social phenomena. If he is right, then moral realism would be justified, too. Railton’s argument fails, however, on both counts. Several crucial steps in his reasoning are unsupported and are likely to be false. The explanations he proposes may be dismissed (...) in favor of better explanations that do not use any normative or moral terms. Some of us may share RaiIton’s moral standards. There is no reason, however, to embrace his metaethical position as welI. His arguments do not support either normative or moral facts. (shrink)

Peter Railton argues that normative realism is justified because the non-moral goodness of an individual has explanatory uses. After having equated moral rightness with a kind of impersonal social rationality, he argues that rightness, so defined, helps to explain various social phenomena. If he is right, then moral realism would be justified, too. Railton’s argument fails, however, on both counts. Several crucial steps in his reasoning are unsupported and are likely to be false. The explanations he proposes may be dismissed (...) in favor of better explanations that do not use any normative or moral terms. Some of us may share RaiIton’s moral standards. There is no reason, however, to embrace his metaethical position as welI. His arguments do not support either normative or moral facts. (shrink)

This paper discusses the Indirect Duties View implying that, when our actions have no negative effects on humans, we can treat animals any way we wish. I offer several criticisms of this view. Subsequently, I explore some implications of rejecting this view that rise in the contexts of animal research and veterinarian ethics.

In this essay, I develop a moderate hierarchical position about the moral status of animals that is based on two factors: on the level of mental development of a being who is affected and on the significance of the interests that are affected. I argue that this view accommodates two different sets of moral intuitions. On one hand, it explains why, in general, humans have the special moral standing that is typically attributed to us. On the other hand, it also (...) allows us to accommodate much of our intuition about how animals ought to be treated. In addition, this view is supported also by plausible general theoretical considerations. Subsequently, I explore some implications of this view for some real-life examples of our interactions with animals, especially, for the practice of raising them for food using industrial methods. I argue that this practice is morally wrong and that the correct approach is to adopt a (nearly) plant-based lifestyle. (shrink)

We elucidate the conditions under which any hypothesis is explanatorily relevant by analyzing several tests of explanatory relevance and explanations based on those tests. A new causal criterion of explanatory relevance is developed and defended. We show how the causal criterion succeeds in establishing, at the very least, a very strong presumption against moral facts.

Post-translational histone modifications and their biological effects have been described as a ‘histone code’. Independently, Barbieri used the term ‘organic code’ to describe biological codes in addition to the genetic code. He also provided the defining criteria for an organic code, but to date the histone code has not been tested against these criteria. This paper therefore investigates whether the histone code is a bona fide organic code. After introducing the use of the term ‘code’ in biology, the criteria a (...) putative organic code such as the histone code must conform to in order to be recognised as an organic code are described. Our current knowledge of histones and their major post-translational modifications, and the specific protein binding domains that recognise and translate these into specific biological effects, is then reviewed in detail. The histone modification system is then placed in the context of an organic code and it is concluded that it fulfils all the requirements of an organic code. The marks produced on histones by processes such as acetylation and methylation act as organic signs that are translated into unique biological effects, their biological meanings. These translations are accomplished by effector proteins that consist of a binding domain that recognises a specific histone mark and a regulatory domain that mediates the biological effect. Crucially, these domains can be experimentally interchanged between different effector proteins, thus altering the rules that specify the relationships between sign and meaning. The effector proteins therefore fulfil the role of adaptor molecules. (shrink)

The contents and structure of semantic memory have been the focus of much recent research, with major advances in the development of distributional models, which use word co‐occurrence information as a window into the semantics of language. In parallel, connectionist modeling has extended our knowledge of the processes engaged in semantic activation. However, these two lines of investigation have rarely been brought together. Here, we describe a processing model based on distributional semantics in which activation spreads throughout a semantic network, (...) as dictated by the patterns of semantic similarity between words. We show that the activation profile of the network, measured at various time points, can successfully account for response times in lexical and semantic decision tasks, as well as for subjective concreteness and imageability ratings. We also show that the dynamics of the network is predictive of performance in relational semantic tasks, such as similarity/relatedness rating. Our results indicate that bringing together distributional semantic networks and spreading of activation provides a good fit to both automatic lexical processing (as indexed by lexical and semantic decisions) as well as more deliberate processing (as indexed by ratings), above and beyond what has been reported for previous models that take into account only similarity resulting from network structure. (shrink)

The papers collected in this volume exemplify some of the trends in current approaches to logic, language and computation. Written by authors with varied academic backgrounds, the contributions are intended for an interdisciplinary audience. The first part of this volume addresses issues relevant for multi-agent systems: reasoning with incomplete information, reasoning about knowledge and beliefs, and reasoning about games. Proofs as formal objects form the subject of Part II. Topics covered include: contributions on logical frameworks, linear logic, and different approaches (...) to formalized reasoning. Part III focuses on representations and formal methods in linguistic theory, addressing the areas of comparative and temporal expressions, modal subordination, and compositionality. (shrink)

It is important to specify terms – the truth is conformity of a word to a thing or an event, whereas a lie is making the truth unavailable to someone who has the right to it. John Paul II promoted the essential truth that a man is God’s creation; God knows what is good for his creation; human person is God’s image, then should act in such a manner that the image is clear. Faith has moral dimension-it is moral dimension. (...) It is the source of practical involvement which remains in harmony with faith. The principles of one’s conduct are God’s commandments, whereas individualistic ethics, practised in the spirit of illusory freedom, prevents us from discovering the only certain truth-God. Contemporary crisis of society is that faith is rejected and as a result there is breaking off the essential and constitutive bond between the truth and freedom. In economy we can see that the truth in one’s conduct cannot withstand the style of the present geared towards profit. It is proper that the Church supports profit but the profit cannot be the only regulator of a company’s life. There are still human and moral factors. Economic growth should respect human values. Freedom in the economic and social area cannot be torn out from the truth about a human being. The meeting of the Church and the workers’ movement in 1980 showed that it is possible to demand ethics in economy in the name of the truth of a human being-then the civilisation of love is created with its main principles: a person before a thing, more important to be than to have, ethics before technology, mercy before justice, defeat evil with good. Problems existing in this area cannot be disregarded. The matter is important and urging – otherwise, as Pope Leo XIII said in the Encyclical Rerum Novarum, delaying would make evil incurable. (shrink)

There are several conceptions of man in the history of philosophy. However, two considerable tendencies are recurring throughout modern history. A human being can be perceived as a complex mechanism or as a living organism. The response to the query has essential consequences in different areas. The article aims to provide a view of humankind that builds upon an organic conception of life, nature, and human beings, especially as elaborated by A. N. Whitehead and some of his followers. The article (...) also briefly examines the emergence and development of a mechanistic view. The historical overview exposes the close relationship between the worldview of a given era and the understanding of man. Finally, the article argues that the organic conceptions of life developed in the first half of the 20th century provide an essential alternative to mechanistic views and could help us to deal with several problems we are currently encountering. (shrink)

In this annotated critical edition of Aristotle’s Metaphysics Lambda Stefan Alexandru draws upon many hitherto unexplored sources of the direct and indirect tradition, inter alia upon an independent Greek manuscript he has discovered in the Vatican Library.

The Heythrop Journal, Volume 63, Issue 5, Page 1023-1023, September 2022.