The Largest Killer in the Last Century

I'll give you a hint, it isn't war. 

http://www.hawaii.edu/powerkills/WSJ.ART.HTM

>>3

"All those figures cited are just incidental deaths from lack of food etc..."

Stalin starving the Ukrainians to death (11,000,000 dead), was NOT  'incidental.'  He knew it would happen, and he did it deliberately to punish them.