Part 1 of Essay
"If nature intended humans to be happy, it would have provided an instinct to this end. What we observe is that the more people cultivate their reason, the less likely they are to find happiness. Kant concludes that reason is not intended to produce happiness but to produce a good will." In a being that has reason and ....

Part 2 of Essay
.... necessary. A good will is one that acts for the sake of duty. Human actions have inner moral worth only if they are performed from duty. Actions that result from inclination or self-interest may be praiseworthy if they happen, for whatever reason, to accord with duty, but they have no inner worth. "Kant warns that those who fail to understand properly the concept of duty may be tempted to act from motives that may be in accordance with duty or may be contrary to it. But even action in accordance with ....