Is it true that atheism has killed more people then organized religion?...

[Entropist]

If you use words, but are defining them with your own personal alterations and amendments, then you are failing to communicate clearly.

EXISTENTIALISM = A philosophy which holds that reality exists independent of consciousness, that man has direct contact with reality through sense perception, that one can attain objective knowledge from perception through the process of concept formation and inductive and deductive logic, that the proper moral purpose of one's life is the pursuit of one's own happiness or rational self-interest, that the only social system consistent with this morality is full respect for individual rights, embodied in pure laissez faire capitalism...