Sounds like you've set a system up full of semantic issues. For example, saying "Death to Israel" is in pretty clear violation of this rule.

But what about "Turn Iraq into a glass parking lot"? Someone could argue that they aren't targeting a "whole ethnicity" because Iraq is simply one of many Arab/Muslim-majority nations - and not even in the top 3 most populous Arab countries. After all, the person didn't say "Kill every Muslim" nor did they say "Bomb all Muslim countries" -- they just stated one of MANY countries that happens to be majority Muslim.