Thanks for the links, but I hardly understand the relevance here. The clause essentially says that if an irrelevant reference is made to nazis, it means that the argument is over.
I can hardly see how a reference to Nazis can be irrelevant in a thread titled 'Human Cloning a Reminder of Nazis, Says Orthodox'. If you jump into the pool, don't complain about getting wet!!
Perfect. You expressed precisely what I had been thinking.