Lucas Taufer

Our aim in this essay is to make some reflections on John Stuart Mill’s utilitarian ethics’ possible contributions about the discussion on reasons for action. We tried to do this mainly exposing the arguments from the chapters “What utilitarianism is” and “Of the ultimate sanction of the principle of Utility” from his “Utilitarianism”. Our efforts for this attempt are spent at three different ways: in the first two, we tried to reconstruct the argument put forward by the Victorian philosopher and, from this basis, the third way in turn consists in postulate some thoughts about these issues that in according to our observations can be asked in order to comprehend the structuring of human agency. In summary we argue that for Stuart Mill rationality of action constitutes itself in that: if happiness is the greatest good, individuals act for their own happiness, and because of that they seek their own good; however, as this is not an agent-relative perspective but insofar a neutral-agent one, this reasoning must be extended to the general scope. Thus, understanding happiness in the sense that it is a design of every single human act, Stuart Mill consequentialism argues regarding the whole general amount of happiness and not only subjective self-realization of a particular human being. Actions, therefore, which in the personal domain do not aim at anything other than the happiness or good of the own individual him/herself, have a rational justification to be guided in order to what promotes the good or general happiness, thus characterizing the principle of hedonic utility as a moral rule and reason for action as humanity's pattern of action.

Our aim in this essay is to present some David Hume’s contributions on reasons for action’s debate. We tried to do this mainly from the discussions presented in the chapters “Of liberty and necessity”, from his An enquiry concerning human understanding, and “Of the general principles of morals” and “Concerning moral sentiment”, both from his An enquiry concerning the principles of morals. Starting from Bernard Williams' provocation in his description of what would be a “sub-Humean” model about reasons for action, we intend to present what the “properly Humean” model of understanding the subject would be. The efforts for this attempt were spent in three different ways, respectively concerning in to reconstruct the Humean argument. The relationships between feelings, sentiments, reason, actions, motivation for action and moral judgments are discussed, in the first section, while tributaries of the debate of the dispositions of the understanding about freedom and necessity that are related to Hume’s attempts to comprehend the human condition in its epistemological aspects. In the second and in the third sections, we seek to expose the possible understanding of the concepts mentioned above within the Humean framework to moral philosophy itself. From this, we can affirm that for Hume the reasons for action, that is, the elements that could be characterized as motivators for actions and behaviors can be said to reside ultimately in the subjectivity of the human condition and be originated from human sensitivity which is in turn constituted by passions, emotions, will, desires and moral sentiments.