Who said "War solves nothing except to create more problems."?

This quote is attributed to Butters Stotch.

War solves nothing except to create more problems. - Butters Stotch

"War solves nothing except to create more problems."

Butters Stotch War

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"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."