If fanatics who believe Muslim women should be imprisoned in their homes and gay people should be killed are insulted by my arguments, I don't resile from it.
But if you detect more crimes, you'll still need prisons. In my reckoning, if we could lock up more juvenile criminals, they'd learn that they couldn't get away with it.
The U.S. State Department has, for years, issued strong recommendations and travel warnings against visiting North Korea because of the risk of arrest and longterm detention.