Not only does having a child really increase your carbon footprint, but we are living on an earth where there are a lot of organisms — human, non-hum… - Patricia MacCormack

In terms of , the worst thing you can do is have a child. And it’s the one taboo that nobody wants to speak.

is still a sparse, loose idea advocated by sometimes opposing groups. Most obviously, there is the (VHEMT), the and efilism. VHEMT is somewhat divided between those who wish the human race to cease population in order to eradicate human overpopulation and its exhaustion and destruction of the earth, and those who also choose not to breed but see an apocalyptic horizon and operate under an 'every man for himself' attitude of imminent hedonism 'for tomorrow we die." Ahumanism subscribes to no singular human extinction group, but clearly the message of the former sector of the group is more in keeping with the affirmative benefits of human death.

The Church of Euthanasia has as its four stations of the cross sodomy, suicide, abortion and cannibalism. In their activism towards the end of human life on the planet, their posthumanism interestingly resonates with human activism. Roughly, these correlate as sodomy with queer (where sodomy is defined as any non-reproductive sexual act, including masturbation, asexuality and heterosexual intercourse with no intention of procreation), abortion with female/feminist sexuate rights, cannibalism with animal rights, where human carcasses are used as a source of food instead of murdering animals, and suicide with agency over one's own life and thus death, including euthanasia with disability rights in reference to the right to die versus the enforcement of life on those who express a wish to die but cannot execute their own death. It shouldn't need to be pointed out that neither group advocates murder or eugenics (however ironically that may sit considering the murder advocated by sanctioned capital and war machines). These are two of the longest established of now many groups advocating human extinction.