bourgeois; cause; censorship; cogito argument; consciousness objection; co-option; cosmological arguments; cultural relativism; democracy; dialectic; duty; empirical; empiricism; end; ethical relativism; excluded middle, law of; experiment; forms; free will; God; hypothesis; hypothetical deductive method; ideas; impossible; impressions; inherence; innate ideas; instrumental; method of doubt; natural theology; nominalism; objective truth; obscenity; other minds problem; particulars; perceive; phenomenon; Philosophical Glossary; Platonic realism; possible; principle of non contradiction; proletarian; reflection; repression; revealed theology; scientific law; scientific realism; scientific theory; sensations; social constructivism; sublimation; sufficient reason; synthetic; teleology; theory laden; theory neutral; truth; truth of fact; truth of reason; universal; utility; valid; vice;