How many lives have been lost as a result of ISIS beheading westerners? Two Americans so far. Now I expect they'll start torturing Americans as well. Conside

How many lives have been lost as a result of ISIS beheading westerners? Two Americans so far. Now I expect they'll start torturing Americans as well. Consider that poison gas isn't really outlawed, it's just that everyone has agreed not to be the _first_ to use it. No one used gas in WWII, because Hitler was injured by gas while serving as an enlisted man during WWI.