Francois Tremblay’s comment on the last post has lead to some further clarifications. Francois said:
“I think you got the correlation backwards here. It’s atheism that helps people open their minds enough so they can hold to other non-religious positions. All ANs I know except one started off as atheists.”
This is an important topic which would require more elaborations than what follows:
Other points of departure towards antinatalism seem thinkable and even occurred in history. Think of Christian antinatalism: Life in this world is vain and worthless. Leave your family and earthly goods, Jesus said – and do not procreate since the end is nigh. In the same manner quite a few Church Fathers were in favour of strict antinatalism while at the same time sticking with God’s existence.
Or think of Manicheism as a kind of inverted Christianism: Our world is the product of a malevolent creator. According to Manicheism one must abstain from procreation in order to not perpetuate this world. At the same time Manicheism, as antinatalism, sticks with a supreme being outside evil creation.
There is at least a logical pathway leading from vegetarianism towards zoo-antinatalism which will eventually morph into anthropo-antinatalism: Vegetarians – inadvertently or not – opt for non-procreation among farm animals. One can easily agree on this with any vegetarian. This agreed, vegetarians will have to defend restricting antinatalism on suffering farm animals and they are prone to admit that their antinatalism’s scope will have to encompass all sentient beings. Looked at from this angle vegetarianism is a gateway to antinatalism.