Not much room for the antiwar people in US government, no matter the party.
Remember Obama running on ending wars in 08. but then Cindy S. got dumped in the trash after the win.
Now of days if we end one, it's just to move the resources to the new theatre.
the real question is if Irans allies will defend Iran when Israel attacks Iran.
and any voice talking about not supporting war, is called an isolationist.