I took the liberty of fixing your post so that it can be read My comment about the logician Kant was merely that his conclusion is invalid His premises were 1 This carpenter has black skin 2 Unspoken All people who have black skin make stupid comments therefore 3 This carpenter made a stupid comment Formally his logic is correct but his unspoken premise Number 2 is not valid This argument of Kant s makes one wonder just how smart he really was Lestrade