Complex sentence: In failing to define the concepts of liberty and coercion as fundamentally dissimilar processes, libertarian paternalism uses a hyper-rational behavior model of human nature as a definition for libertarianism, and neglects alternative definitions such as those advanced by Adam Smith and F.A. Hayek.
Split into simpler sentences: In failing to define the concepts of liberty and coercion as fundamentally dissimilar processes. Libertarian paternalism uses a hyperrational behavior model of human nature as a definition for libertarianism, and neglects alternative definitions such as those advanced by Adam Smith and F.A. Hayek.