This isn't a ruling on the law. This is a vote on if there is justification enough to hear argumenst about it being lawful or not.
Drop the angry rhetoric, or at least wait until he actually votes in an actually ruling on the law.
Oh, it's not "angry rhetoric". I have confidence in Alito. MikeinIraq stalks me so I like to raise his blood pressure. But this "courtesy" thing, if so, is ludicrous, and runs counter to the claims by Alito and his backers (including me) that he will rule based on the Constitution. "Being courteous" is not part of Constitutional law.