[DiogenesLamp]

The man did not claim it always prevents pregnancy. He claims that it does so more often than not.

The point is, it's not a silly claim. There is supporting evidence for it, and it should not have been waved away with mockery.

[JohnBrowdie]

it either does, or it doesn’t. and no one knows what “more often than it doesn’t” even means (especially him), because no one on earth knows what either one of those two numbers are.

this is voodoo. it’s the equivalent of claiming the earth is flat. I am surprised you and roy moore aren’t out sacrificing virgins to the sun god right now.