Ame,
You could say men are stronger than women, only to have someone point out that there are many strong women...stronger than men. It doesn;t make the first statement untrue. There are always exceptions.

Tasers are non-lethal just as bee stings are non-lethal. People who are allergic to the bee sting may die, just as a person may die from being "tased".

Tasers are non-lethal.