Depends on the policy in question.
Take migration issues as an example:
Shutting down the illegal border crossings and rapefugee pipeline? Yes, I support it.
Deportations? Yes, I support it, but there's a lot more to be done - holding sanctuary jurisdiction accountable, going after employees and NGOs - so I'm critical.
Legal migration? Nope, I don't support it. It sucks.
Apply this principle to other policies and depending on the final score (do positives outweigh the negatives) You'll have Your answer.