Using Peter Wirzbicki's Fighting for the Higher Law as its analytic starting, this review essay considers the place of antislavery in the developments of American philosophy. Wirzbicki considers the role of African American Transcendentalists and their appeal to a “higher law,” a concept articulated significantly by a diverse group of thinkers associated with Transcendentalism. By 1850, such thinkers appropriated aspects of British and continental idealism, especially the relationship between “understanding” and “Reason,” to aggressively attack human chattel bondage. In doing so, (...) they not only reflected the tenets of America's broader intellectual ethos (i.e., notions of democracy) but also cultivated the ground for philosophy in the postbellum period. (shrink)