Comment Re:Bad science (Score 1) 519
You don't understand the stat. When talking about contraceptives, the x out of 100 chance is the chance a woman will become pregnant in a given year of being sexually active.
For a male contraceptive I guess its the chance of becoming a father in a year... a bit harder to prove.
But its not the chance of pregnancy every time they have sex or whatever you were imagining lol.