"Celebrating faith over reason is merely a way of denying what is, in favor of embracing any whim that strikes your fancy."

"water from clay pipes is much more wholesome than that which is conducted through lead pipes, because lead is found to be harmful for the reason that white lead is derived from it, and this is said to…"

"It really is a nice theory. The only defect I think it has is probably common to all philosophical theories. It's wrong."

"The Kantian philosophy left a gulf between thought and being, or between subject and object, which the Hegelian philosophy sought to bridge. The bridge was to be made by positing one universal structu…"

"It is very difficult to understand proletarian violence as long as we try to think in terms of the ideas disseminated by bourgeois philosophy; according to this philosophy, violence is a relic of barb…"