Liberalism is based on the incorrect assumption that man has agency.
We may have our problems, but it's better than goose-stepping in uniform, getting caned for sexual deviancy, being burned at the stake for heresy, etc.
(Also: life has got to be about more than lamenting the fate of some imagined "golden culture" that frankly never existed. Live a little!)
So, by deciding not to have children, people are guilty of "soft genocide"?
I've seen some crazy beliefs and weird moral systems on HN but this one takes the cake.