German philosophers vs. Greek philosophers: just for fun

People living in nature have a right to life, and a right to do whatever is necessary to protect and better their life.  In other words, people will always protect themselves by trying to get what they think is good, and trying to avoid what they think is bad.  This is just common sense. 

Problems arise because people are ruled by their emotions.  Emotions are powerful urges that motivate actions.  Because emotions are not carefully thought out, they are unpredictable and dangerous.  When people are ruled by emotions, they often argue and fight with each other. The only way to protect yourself from violence is to threaten greater violence in return. This is why nature is so insecure.

Spinoza, Ethics 4,XXXVI Note II, ParaphraseEthics Workbook I

Kant's Moral Philosophy

First published Mon Feb 23, 2004; substantive revision Sun Apr 6, 2008

Immanuel Kant (1724–1804) argued that moral requirements are based on a standard of rationality he dubbed the “Categorical Imperative” (CI). Immorality thus involves a violation of the CI and is thereby irrational. Other philosophers, such as Locke and Hobbes, had also argued that moral requirements are based on standards of rationality. However, these standards were either desire-based instrumental principles of rationality or based on sui generis rational intuitions. Kant agreed with many of his predecessors that an analysis of practical reason will reveal only the requirement that rational agents must conform to instrumental principles. Yet he argued that conformity to the CI (a non-instrumental principle) and hence to moral requirements themselves, can nevertheless be shown to be essential to rational agency. This argument was based on his striking doctrine that a rational will must be regarded as autonomous, or free in the sense of being the author of the law that binds it. The fundamental principle of morality — the CI — is none other than the law of an autonomous will. Thus, at the heart of Kant's moral philosophy is a conception of reason whose reach in practical affairs goes well beyond that of a Humean ‘slave’ to the passions. Moreover, it is the presence of this self-governing reason in each person that Kant thought offered decisive grounds for viewing each as possessed of equal worth and deserving of equal respect.

Kant's most influential positions are found in The Groundwork of the Metaphysics of Morals (hereafter, “Groundwork”) but he developed, enriched, and in some cases modified those views in later works such as The Critique of Practical Reason, The Metaphysics of Morals, Anthropology from a Pragmatic Point of View and Religion within the Boundaries of Mere Reason. I will focus on the foundational doctrines of the Groundwork, even though in recent years some scholars have become dissatisfied with this standard approach to Kant's views and have turned their attention to the later works. I myself still find the standard approach most illuminating, though I will highlight important positions from the later works where needed.

• 1. Aims and Methods of Moral Philosophy
• 2. Good Will, Moral Worth and Duty
• 3. Duty and Respect for Moral Law
• 4. Categorical and Hypothetical Imperatives
• 5. The Formula of the Universal Law of Nature
• 6. The Humanity Formula
• 7. The Autonomy Formula
• 8. The Kingdom of Ends Formula
• 9. The Unity of the Formulas
• 10. Autonomy
• 11. Virtue and Vice
• 12. Teleology or Deontology?
• Bibliography
• Other Internet Resources
• Related Entries

KANT: Virtue and Vice

http://plato.stanford.edu/entries/kant-moral/

11. Virtue and Vice

Kant defines virtue as “the moral strength of a human being's will in fulfilling his duty” (6:405) and vice as principled immorality. (6:390) This definition appears to put Kant's views on virtue at odds with classical views such as Aristotle's in several important respects.

First, Kant's account of virtue presupposes an account of moral duty already in place. Thus, rather than treating admirable character traits as more basic than the notions of right and wrong conduct, Kant takes virtues to be explicable only in terms of a prior account of moral or dutiful behavior. He does not try to make out what shape a good character has and then draw conclusions about how we ought to act on that basis. He sets out the principles of moral conduct based on his philosophical account of rational agency, and then on that basis defines virtue as the trait of acting according to these principles.

Second, virtue is for Kant a strength of will, and hence does not arise as the result of instilling a ‘second nature’ by a process of habituating or training ourselves to act and feel in particular ways. It is indeed a disposition, but a disposition of one's will, not a disposition of emotions, feelings, desires or any other feature of human nature that might be amenable to habituation. Moreover, the disposition is to overcome obstacles to moral behavior that Kant thought were ineradicable features of human nature. Thus, virtue appears to be much more like what Aristotle would have thought of as a lesser trait, viz., continence or self-control.

Third, in viewing virtue as a trait grounded in moral principles, and vice as principled transgression of moral law, Kant thought of himself as thoroughly rejecting what he took to be the Aristotelian view that virtue is a mean between two vices. The Aristotelian view, he claimed, assumes that virtue differs from vice only in terms of degree rather than in terms of the different principles each involves. (6:404, 432) But prodigality and avarice, for instance, do not differ by being too loose or not loose enough with one's means. They differ in that the prodigal acts on the principle of acquiring means with the sole intention of enjoyment, while the avaricious act on the principle of acquiring means with the sole intention of possessing them.

Fourth, in classical views the distinction between moral and non-moral virtues is not particularly significant. A virtue is some sort of excellence of the soul , but one finds classical theorists treating wit and friendliness along side courage and justice. Since Kant holds moral virtue to be a trait grounded in moral principle, the boundary between non-moral and moral virtues could not be more sharp. Even so, Kant shows a remarkable interest in non-moral virtues; indeed, much of Anthropology is given over to discussing the nature and sources of a variety of character traits, both moral and non-moral.

Fifth, virtue cannot be a trait of divine beings, if there are such, since it is the power to overcome obstacles that would not be present in them. This is not to say that to be virtuous is to be the victor in a constant and permanent war with ineradicable evil impulses. Morality is ‘duty’ for human beings because it is possible (and we recognize that it is possible) for our desires and interests to run counter to its demands. Should all of our desires and interests be trained ever so carefully to comport with what morality actually requires of us, this would not change in the least the fact that morality is still duty for us. For should this come to pass, it would not change the fact that each and every desire and interest could have run contrary to the moral law. And it is the fact that they can conflict with moral law, not the fact that they actually do conflict with it, that makes duty a constraint, and hence virtue essentially a trait concerned with constraint.

Sixth, virtue, while important, does not hold pride of place in Kant's system in other respects. For instance, he holds that the lack of virtue is compatible with possessing a good will. (6: 408) That one acts from duty, even repeatedly and reliably can thus be quite compatible with an absence of the moral strength to overcome contrary interests and desires. Indeed, it may often be no challenge at all to do one's duty from duty alone. Someone with a good will, who is genuinely committed to duty for its own sake, might simply fail to encounter any significant temptation that would reveal the lack of strength to follow through with that commitment. That said, he also appeared to hold that if an act is to be of genuine moral worth, it must be motivated by the kind of purity of motivation achievable only through a permanent, quasi-religious conversion or “revolution” in the orientation of the will of the sort described in Religion. Kant here describes the natural human condition as one in which no decisive priority is given to the demands of morality over happiness. Until one achieves a permanent change in the will's orientation in this respect, a revolution in which moral righteousness is the nonnegotiable condition of any of one's pursuits, all of one's actions that are in accordance with duty are nevertheless morally worthless, no matter what else may be said of them. However, even this revolution in the will must be followed up with a gradual, lifelong strengthening of one's will to put this revolution into practice. This suggests that Kant's considered view is that a good will is a will in which this revolution of priorities has been achieved, while a virtuous will is one with the strength to overcome obstacles to its manifestation in practice.