Title: On the barricades
Subjects: Controversial literature, Humanisme (levensbeschouwing), Religion and science, Humanism, Atheïsme, Godsdienst, Religion, Humanismus, Religionskritik, Wissenschaft, Freidenker, Religion: general, Politics - Current Events, Religion (General), Politics / Current Events, Comparative Religion, General, Religion and sociology, Belief and doubt, Irreligion