Being cordial with them is fine, working with them to protest right now is fine.
But let’s not forget that they are at best temporary allies. That don’t actually share any values, they’re just upset that the administration isn’t hurting the right people.
There will be a scant few that truly not vote for a Republican and that’s about the best you can expect, be prepared that they continue to vote hard R in the end.
Being cordial with them is fine, working with them to protest right now is fine.
But let’s not forget that they are at best temporary allies. That don’t actually share any values, they’re just upset that the administration isn’t hurting the right people.
There will be a scant few that truly not vote for a Republican and that’s about the best you can expect, be prepared that they continue to vote hard R in the end.