Depends on how you define new. The Federalist and Anti-Federalist were anonymous. Rosicrucianism And other such philosophies come from anonymous sources (they d

Depends on how you define new. The Federalist and Anti-Federalist were anonymous. Rosicrucianism And other such philosophies come from anonymous sources (they dissented to the religious norms of their time). Basically since the printing press Western societies have had anonymous dissent.