[Robert DeLong]

The progestin reduces sperm production to "low or nonexistent levels," the NIH statement said,

Our girly men will become even more girly like.

Great for society. /sarcasm

[Ouderkirk]

The greatest form of birth control is to actually HAVE children...more than one.

Once you’ve gone down that road your sex drive isn’t nearly what it was because you’re too tired for sex at least frequently enough to produce more of children.