sabre51 comments on Review: Selfish Reasons to Have More Kids - Less Wrong

17 Post author: jsalvatier 29 May 2012 06:00PM

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Comment author: waveman 29 May 2012 10:46:27PM 2 points [-]

I haven't seen anyone mention the other issue with having large families. There are already more people than we can sustain at US living standards, Every extra child adds to the pressure on pollution, the environment, raw materials, land, water, and energy.

In my case we stopped at 1 child.

Partly because as one of four I felt I clearly missed out in ways that would have made a huge difference to my life. I did not want that to happen to my children.

Partly because I wanted to do other things with my life as well as raising children. Until you have children you do not appreciate the huge impact they have on time, money and most importantly on your energy - not to be a super-parent but just to be a good enough parent.

But also partly because of the "Crowded Earth" factor.

Comment author: sabre51 01 June 2012 02:04:26PM 5 points [-]

Downvoted- this is misleading. It might technically be true that we cannot sustain the population of Earth at US living standards currently, but the main reason is that a large portion of the population is nowhere near US levels of productivity. Even given this, we produce enough food for everyone on the planet with agriculture in Asia and Africa at productivity levels far below what could be achieved with common US technology. So if those people can generate enough prosperity to make houses and iPhones, which we did without the benefit of borrowing tech from more advanced societies, then the world can easily sustain many more people at US living standards.

There are certainly environmental problems remaining, but a child born today in almost any region of the world has the highest expected standard of living so far in history. As Caplan points out in the book, new people have large positive externalities, and their contributions more than make up for any drain on resources. And of course environmental problems tend to become less severe as societies develop.

A person enjoying life is an extreme good, overpopulation is really not an issue, so have more kids!