Since allegations are never false, why aren't more men in prison?

“I’m really tired of people suggesting that you’re somehow un-American if you don’t respect the presumption of innocence, because you know what that sounds like to a victim? Presumption you’re a liar.” Wendy Murphy, former crimes prosecutor, now an adjunct professor at the New England School of Law in Boston. She appears frequently as a legal yst on CNN, MSNBC, Fox News, and other channels.