I wrote a blog post about this very topic. I came up with a 3 prong theory. The first two theories as to why our decision to be childfree meets with such a negative reaction is: 1. Misery Loves Company and 2. "Why didn't I think of that?"
http://childfreedom.blogspot.c...
And then, after giving more thought to the subject, I came up with a third prong to this theory: 3. The Persecution Complex


