Why I Am an Atheist was written by the revolutionary who was executed at what age?
Bhagat Singh Bhagat Singh (] 1907  – 23 March 1931) was a charismatic Indian socialist revolutionary whose two acts of dramatic violence against the British in India and execution at age 23 made him a folk hero of the Indian independence movement.
Thomas Devin Reilly Thomas Devin Reilly (1823 - March 5, 1854) was an Irish revolutionary, Young Irelander and journalist.