This philosopher claimed theology was "the study of nothing" and criticized "invented systems of religion" in a book outlining his deist views. This thinker argued that landowners should pay a "ground-rent" to support welfare in his tract Agrarian Justice. This man was put on trial in absentia for writing a response to Edmund Burke's Reflections on the Revolution in France. This author of Rights of Man began a pamphlet series with the line "These are the times that try men's souls", and his most popular book criticizes hereditary succession in 
This philosopher claimed theology was "the study of nothing" and criticized "invented systems of religion" in a book outlining his deist views. This thinker argued that landowners should pay a "ground-rent" to support welfare in his tract Agrarian Justice. This man was put on trial in absentia for writing a response to Edmund Burke's Reflections on the Revolution in France. This author of Rights of Man began a pamphlet series with the line "These are the times that try men's souls", and his most popular book criticizes hereditary succession in favor of a "republican government". For 10 points, name this author of The American Crisis and Common Sense.