I don't get this. The main arguments that not having children is selfish are:
1)To help society.
Altruism is good, but frankly those who think society needs more children is misguided. I'm sorry, but there's already a rather high overpopulation and except in a situation of something close to human extinction it's not selfish to not have children. Other people have made better arguments, but in a nutshell there are other ways of helping society.
One person brought up the aging of the population in japan, which is valid, but the main problem is not that there's not enough people, but too many aging people and inadequate infrastructure for this problem. I don't have an answer to that problem, it's not my field but a population spike will be ineffective for the next 18 (or more) years, and it will just mean that we will have to get a bigger population to take care of more and more aging people over the years.
Someone said that we should adopt children, and that's good, but that got off the point of the main question
2) "Cultural Purity"
I'm going to be controversial, but it has to be said. This is racist and those who advocate are racist. I've only been on the escapist for a small while and I'm disturbed by the extremely racist, sexist and just plain dogmatic attitude that some people have. Godwin's law is overused, but in this case it's hopefully correct. Cultural Purity is a Nazi belief. It's the one thing that they can be properly associated to without protest
In the last post by ElPatron, he said " So far contact between black people and gypsies usually ends up in gunshots. The moment I start hearing them in my location I am moving.
Want to address the problem? Perhaps not pretending that multiculturalism is the solution would help. Perhaps deterring people from crime will work. If people don't gang up, they are not ganging up with people from the same group and start racial attrition.
But so far the only thing I have seen was the sense of impunity and the protection of criminals."
I hope he's trolling, since it's too far gone for kidding, because damn free speech this is racist. He's comparing those of another ethnicity to criminals, advocates a xenophobic policy and a genuinely creepy suggestion that something "has to be done" about multiculturalism.
I dont' care if he's black, hispanic, white or asian. What he's advocating is disgraceful.