"Stalin killed more people than christians derp!"
Except he hasn't. Far more people were destroyed by the Inquisition in conservative estimates, but that's not the main concern.
Millions of people were killed in Africa, Asia, Polynesia, Madagascar and the Americas by european colonisers to purge the native religions. To say nothing of the european peoples destroyed once Christianity was considered legal in the Roman Empire.
If you are so much better than communists, you wouldn't have turned your back on all these victims, like the petty sociopaths you are.