Sure, you could call them isolation if you prefer.

Many of the republicans I know sit in a gray area in between, they definitely don't want us involved but they also don't have a strong opinion on the wars either way and see them as someone else's fight. That definitely isn't the main narrative I see in the media, but I personally know very few republicans who care strongly about one side of either war.

That view is a bit like a libertarian anti-war view in my opinion. Its antiwar without attempting to get involved in anyone else's business.