That sort of thinking implicitly assumes that someone having children is a benefit to the world/society, and that a person who decides not to have children is thus depriving everyone else of that supposed benefit. I suspect most people would have a very hard time actually supporting that proposition if pressed.I seem to get this charge levelled at me a lot.
Why?
What is selfish about not wanting to reproduce?
I can see why being focused more on your own life and career to take care of it could be seen as selfish, but, why is not wanting one in the first place selfish?
I don't believe I owe the world a little Visceral Instinct. There are enough humans destroying the place as it is.