Lev Shestov ( All Things are Possible , 64) observes that it is a “school axiom” that “logical skepticism refutes itself, since the denial of the possibility of positive knowledge is already an affirmation.” Shestov doesn’t think this works: For starters, “skepticism is not bound to be logical, for it has no desire whatever to gratify that dogma which raises logic to the position of law.” Besides, “where is the philosophical theory which, if carried to its extreme, would not... Read more