Who said "War proves that humanity is its own worst enemy."?

This quote is attributed to Megara.

War proves that humanity is its own worst enemy. - Megara

"War proves that humanity is its own worst enemy."

Megara War

"I'm a damsel, I'm in distress, I can handle myself."

"Won't say I'm in love, that would be untrue."

"It's not my style to be noble and fair."

"I couldn't leave you to fight alone."

"Some battles are worth fighting."

"Sometimes you have to become the monster to stop the monsters."

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."