Global warming is man caused.
Humankind's pollution is poisoning our air, our water, and our food.
How wonderful that Stalin killed 12 million vermin.
Mao killed over 45 million.
Hitler probably killed 8 million+.
Planned Parenthood has contributed to untold numbers of deaths.
(Sources I checked indicate these numbers are horribly conservative.)
Think what a poisoned, weatherweird world we'd be living in if all these people (and their offspring) had survived.
(Sarc button off.)