Children are a public good that funds everyone's retirement, no matter your political system and the people who don't have kids are basically free riders in the end.
In a libertarian perspective, the young create growth in the market that the ownership old use to fund their retirements, and in a socialist perspective, they create a tax base of income that the government uses to fund the retirements of the old.
In a libertarian perspective, the young create growth in the market that the ownership old use to fund their retirements, and in a socialist perspective, they create a tax base of income that the government uses to fund the retirements of the old.