Which athiest killed more people: Mao, Hitler, Mussolini, or Stalin?

Give the four you mention--and if you say "caused the death of" rather than "killed" (none of them, as far as I know, personally killed more than a couple people)--the order is probably: 1) Mao, 2) Stalin, 3) Hitler, and way last, 4) Mussolini.

They weren't Athiests.....(I don't know much about Mao though) but the other 3 were very spiritual in their own rite......Hitler and Stalin both believed they were doing their "God's" or "Spiritual Beings" work by weeding out anybody that wasn't apart of the "Pure" Master race....Mussolini the same in a different respect.....I don't have the time or space to clarify or go into details.....but just because someone is sick, or evil doesn't mean they don't have a high power of some sort.....Every Powerful figure in the history of the world believed they were chosen and given the rights they had because of some higher power....and everyone of them prayed for that higher power to bless them in their work and for longevity (Stalin believe he could live forever)

Mao- His Cultural Revolution killed literally millions upon millions of people, mostly by starvation.

Stalin- Similar to above, but less from starvation. He killed lots of people in WWII, but not quite as many as Mao.

Hitler- Killed tons through the war, but still third.

Mussolini- Way last, in power a relatively short time and did not do near as much damage as Hitler.

1) Mao

2) Stalin.

Hitler and Mussolini were both Catholics. It was Mussolina who signed the Lateran treaty with the pope which created the Vatican City State. The Deication in HitlersMein Kampf reads "to the founder of our great creed Jesus Christ"

all of them did a great job in killing,in the same token, i think the pope is not bad himself..