Who said "I've seen war. It's not political. It's just necessary."?

This quote is attributed to Rick Deckard.

I've seen war. It's not political. It's just necessary. - Rick Deckard

"I've seen war. It's not political. It's just necessary."

Rick Deckard War

"I've seen things you people wouldn't believe."

"All I know is what I know."

"Sometimes I wonder what's real and what isn't."

"We're not so different, you and I."

"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."