Subject
3 free books about heresy, free to read online. Chapter 1 of any book is free, no account needed.
Mediæval Heresy & the Inquisition
Arthur Stanley Turberville
Heresy: Its Utility And Morality. A Plea And A Justification
Charles Bradlaugh
Heretics And Heresies From 'The Gods and Other Lectures'
Robert Green Ingersoll
