"The most extreme end of the promortalism movement is 'Efilism,'which takes its name from 'life' spelt backward..."

"... and argues that all sentient life should be extinguished to prevent suffering. Gary Mosher... one of its most prominent proponents... endorses violence towards women, even claiming he will murder any woman he gets pregnant who refuses an abortion. 'The end goal is for the truth [Efilism] to win, and once it does, we can finally begin the process of sterilising this planet of the disease of life,' he wrote in an online manifesto. But after the IVF clinic in Palm Springs was bombed, he distanced himself from the violence. 'The fact is that there’s people in the world who are lonely, and some that are crazy, and this, that and the other thing,' he said on [YouTube]. 'They have some reason to be despondent, and they have low investment in their existence, and those are dangerous people.'... [I]t is not hard to find members recommending various methods for killing oneself, or using the term 'CTB' — or catch the bus — for suicide...."

From "Inside the ‘strangest terrorist movement the US has ever seen’/Guy Bartkus tried to destroy an IVF clinic to save the embryos the pain of existence. Alarmingly for national security, his ‘promortalist’ philosophy does not die with him" (London Times).