kantian ethics

(Max 1000 words) First, argue for or against Kantian ethics as a viable moral theory, making sure to discuss the concepts of a good will, duty (perfect and imperfect), and the categorical imperative. Second, create a thought experiment and evaluate that case using the CI test. Make sure you discuss the categorical imperative and duty (perfect and imperfect) in the course of doing so. If you do not want to generate a new case, you may use either Kant's example of the shopkeeper or the murderer-at-the-door case.