A collection of orations, essays, letters, and fragments in which an imperial author argues for classical religious observance and philosophical discipline while attacking contemporary religious and moral corruptions. The writings include formal speeches criticizing uneducated imitators of Cynicism and defending authentic philosophical asceticism, private correspondence with contemporary intellectuals and civic bodies, satirical pieces on manners and personal affectation, and rhetorical treatments of imperial themes. Together the pieces showcase rhetorical skill and present sustained polemics that combine ethical instruction, religious advocacy, and civic argumentation for a return to traditional beliefs and practices.