[Mr. K]

Some day scientists will figure out what causes pregnancy and ways to avoid it, before a woman has to resort to this.

[rlmorel]

"...Some day scientists will figure out what causes pregnancy and ways to avoid it, before a woman has to resort to this..."

Heck, we have known what causes it for a long time. It is the lack of an aspirin for a woman to hold in place between her knees!