Who said "War proves that we're not as civilized as we think."?

This quote is attributed to Frank Jr..

War proves that we're not as civilized as we think. - Frank Jr.

"War proves that we're not as civilized as we think."

Frank Jr. War

"I'm not Frank Jr., I'm just Frank. Frank Jr. was my father."

"Sometimes you gotta just embrace who you are, even if it's confusing."

"Life's too short to worry about what other people think all the time."

"You know what? Love is complicated. Really complicated."

"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."