Most people don't miss a chance to make themselves appear insulted and offended when one presents itself, and in the case of religionists, changing the focus of the conversation to the "I'm being prosecuted" mode.
You can make a great argument, but if you end it with "fucktard" or "Idiot", they will focus in that simple word.
You can make a great argument, but if you end it with "fucktard" or "Idiot", they will focus in that simple word.