We shouldn't disagree with anyone to the extent of planning to endangering the live of such individual.
War should never be an option as it comes with lots of devastating experiences. Even diseases is one it's subset as it exposes the people to poor diet, improper hygiene, you'll see refugees staying for days, weeks or even months without having a good bath and lots more.
So, we must teach the young ones not to have retaliative attitude, they should always bury the hatchets and move on whenever such needs arises placing divine value on human lives.
I must commend you for putting this up. It's quit educative. All the best bro...