Yes, the Supreme Court created a right called Right To Privacy in Griswold. BUt it shouldn't. It is bad law and nowhere in the Constitution.Wrong.
The people of a given state do not have the authority to deny others their civil rights. Ones rights are not subject to popular vote.
Wrong.
There is no civil right to sodomy. There is no civil right to an abortion. That is exactly Santorum's point.
That might be Santorum's personal opinion, but the Court's legal opinion disagrees with him. The Court has recognized rights to 'sodomy' and to abortion.