My comment is not saying "contraceptives = bad", just commenting on the irony of OP saying "next generations" having even more reproductive freedom when many co

My comment is not saying "contraceptives = bad", just commenting on the irony of OP saying "next generations" having even more reproductive freedom when many countries are below replacement levels of fertility even before new techniques like male contraceptives. To your point, he effectiveness of modern contraceptives is far beyond croc dung and the peoples who used them in past had much higher fertility levels than modern users.