Kant's description of most ethical duties reads more like a description of moral virtues and vices. Once we see this, we see that Kantian ethics is indeed a kind of virtue ethics, and that it does not "divide the heart from the head" (to anticipate one of your later questions) but instead recognizes the deep truth that reason and emotion are not opposites.
Allen W. WoodI don't think Kant's theory looks bad to people except insofar as they have misunderstood it (for instance, as heartless and ironheaded, or as committed to an absurd metaphysical conception of freedom that violates Kant's own philosophy).
Allen W. WoodMany who are committed to reason and science have turned against religion altogether and treat it with fear and contempt.
Allen W. WoodThere is a lot in Adam Smith that reflects the insights of Rousseau and anticipates those of Marx.
Allen W. Wood