I hope you're right, because this decision can be reversed:
a) By the state legislatures in their own statutes or constitutions.
b) By an Act of Congress jusified via the Commerce Clause (although I think that would be unconstitutional itself, although I also think it'd get upheld).
c) By an amendment to the U.S. Constitution.
d) By the Supreme Court reversing itself.
Yeah, I'm sure they'll meet next week to straighten this all out.
</sarcasm>
I'll take (d) the Supreme Court reversing itself.
I think that we should start a full out campaign to force this issue, immediately. It would be very timely for the coming court nomination battle.