Yes, abortion is one of their keys, but there is also the ever expanding overreach of the Fedzilla. They want that mean ole consitution re - interpreted so they don’t have to worry about winning back the house, and the senate super majority in order to get their way.
And that is the great danger, too: loss of the rule of law. It’s sometimes easy to forget that when we get caught up in a particular issue that we care about.