I noted your sarcasm in the very first sentence of my post, and I addressed your point re state’s rights later on in my reply to you. My point in noting Dred Scott and other cases was to raise the point, entirely germane to this discussion, that simply allowing the judiciary to find “rights” upon no basis other than their particular worldview is, to put it mildly, problematic. Anything can be justified as a “right,” even slavery – as it has.
I never said it did. I did say it illustrates the problem with standardless bases of judicial review such as “substantive” due process. Kindly stop putting words in my mouth.
Courts are different than legislative bodies. Courts are supposedly interpretive bodies, and are supposed to be adhering to standards when they interpret a given text. They are supposedly not exercising a will of their own, but only giving life to the documents they are charged with discovering. Consistency is the hallmark of proper juridprudence. That being the case, it is entirely on the shoulders of proponents of things like “substantive” due process to distinguish those cases they dislike from those they wish to promote. He who says Lawrence must also say Lochner.
Legislatures are different; by design, they exercise authorship. Inconsistency is not only acceptable in the legislative sphere, it is often necessary and sometimes even desireable. Lawmakers, being untied to precedent and the rigors of judicial reasoning, are free to allow gut instinct to guide them.
The system of checks and balances presupposes a judiciary that limits its powers to mere interpretation. When the judiciary overreaches, that system breaks down, and there is no effective check to stop them – amending the constitution is too unwieldy, and even if it weren’t, since the judiciary is tasked with interpreting any amendment the fox is left guarding the henhouse.
Not because they’re different, but because our government is premised on legitimacy being derived from the consent of the governed. Marriage is not an issue addressed in the federal constitution, the document encapsulating the mechanisms of government the governed have consented to. Ergo, it would be illegitimate for a federal court to reverse Missouri and Lousiana. Similarly, that same constitution effectively reserves marriage to the states by not explicitly giving the federal government authority over that area. Ergo, it would be illegitimate for Congress to interfere by passing statutes “defending” marriage (I’m looking at you, DOMA)
An action can be both morally wrong and perfectly constitutional. I agree that Missouri and Lousiana are acting immorally. That doesn’t mean they are violating anyone’s rights in anything but the rhetorical sense.