When you talk about population as often as I do, the topic of vasectomies and other forms of contraception arises. People think vasectomies are about not having children. They’re not. A discovery I made about a different surgery will clarify. Almost two decades ago I got lasik surgery for my eyes. One day I needed glasses, the next I didn’t. I thought lasik gave me 20/20 vision, but that’s not[…] Keep reading →