If people will not practice birth control for whatever reason and if governments are loathe to enforce birth control while they allow the environment to deteriorate (yes, Trump, I am thinking of you), then the only solution is Malthusian: Let people struggle for resources and let the winners survive.
If people will not practice birth control for whatever reason and if governments are loathe to enforce birth control while they allow the environment to deteriorate (yes, Trump, I am thinking of you), then the only solution is Malthusian: Let people struggle for resources and let the winners survive.