Probably. Still figuring some of these parties out. All I know here is that many of the issues like healthcare, gun control, smoking regulations, etc. are mostly supported by both the left-leaning and right-leaning parties here. But support for any one of these issues would be enough to get you kicked out of the Republicans in the U.S.

The point being, you could likely make a party in the U.S. that kept most of the socially conservative stuff from the GOP and still picked up more of the economically "liberal" issues in the U.S., many of which are moderate in Europe, Australia, and elsewhere, and make it work.