Yes that's the game Harris plays. He says using nuclear bombs on Arab civilians may be necessary, but because he also says it's horrible you are not allowed to criticise him for arguing it is necessary. Somehow this makes sense to him.
Two devout Christians, Bush and Blair, launched war on Iraq (that Bush described as a crusade) which killed hundreds of thousands or perhaps millions of civilians. Both cited their Christians faith. Is there any good reason this shouldn't count? And doesn't it dwarf all the smaller terror attacks combined?