You beat me to it ;)
AIDS is one of them....
War in the name of religion.
Didn't say I was for or against. He said what has taken the most lives. That is number one overall. I just view it as they were never born.
Lots of cultures do it. I don't know what all the stats are but It's in the millions in the US alone. I can only believe it's higher in China.
I actually wouldn't use the word bigot though. It usally cuts both ways and really just means you've decided to name call instead of think.
It is natural to die eventually.
I'm inclined to say war...but maybe disease/illness.