Some people consider this to be criminally irresponsible at worst, or just plain crazy at best. One of the reasons they give is the supposed problem with overpopulation....
Many thanks to Kim, over at Life in a Shoe, for sharing this video! She - and her ten children - really don't fall for the myth of overpopulation! : )
(Kim, I really didn't steal your post title; I thought it up on my own, and then realized that you'd used the same one. :D)
Another great resource on overpopulation: