Irrational

A person can have a psychosis today and they can completely do something irrational to you. You can't control them.

Choose yourself and walk away

That conclusion is depressing, but it is not irrational given the data they were given.

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It was abstract, invisible, and there was something about it that seemed irrational.

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Love can make people temporarily irrational. It decreases activity and judgment areas of the brain.

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So reason tells you how to get what you want, but it doesn't tell you what to want; wants come from some other place. So the ends of your actions come from your irrational, arbitrary desires, your feelings; the means by which you achieve your actions are derived through reason. What Kant means by heteronomy is acting on the basis of your feelings, your passions, your emotions, acting in such a way as to satisfy your desires rather than to satisfy the ends given to you by pure rationality.

Kant's Moral Philosophy

Do you get the idea? All of the evils that we do come from acknowledging a certain universality in moral rules and then saying that I should be the only exception. Kant's point is that that's irrational, that that is literally speaking heteronomous in the human sense. When you make these arbitrary exceptions to the universal moral rule, what you are really doing is succumbing to heteronomy, succumbing to the lure of your passions, succumbing to your desire to be an exception to the moral rules that you really deep down know apply to everybody.

Kant's Moral Philosophy

Even if that may be irrational or foolish of him, it’s simply another way his freedom is reinforced.

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