That's exactly the problem
Civil unions implies only a legal right, marriage implies a moral and/or religious right.
It certainly does. That's why no one
should try to get a gay marriage recognized by the sate. Marriage is a moral/religious concept.
Of course, that also means that straight marriage shouldn't be recognized by the sate. You going to try to make that argument? You think maybe someone could get elected doing it?
That's what Bill is saying. You may be right, but you can't get elected saying it. More than half the population
likes their state-sanctified religious ceremony. If you argue in favor of gay marriage, they can't argue against you without saying their own marriage shouldn't be recognized by the state. So yes, gay marriage
does threaten straight marriage.
The difference is that while Kerry (and other democrats) are articulating (supporting) the legal rights issue, Bush (and other republicans) are articulating (opposing) the moral rights issue. While they may agree with each other on the two issues, the choice of which one to focus on says something meaningful to a lot of people.
I've concluded that when the exit poll number showed people voted on a moral basis, they didn't mean that they
approved of Bush's morals. They meant the liked that he based his positions on morality. Ask Ben sometime how evangelicals react when he expresses his beliefs. That he is in favor of most of the same things they support doesn't matter, if he doesn't do it out of religious conviction.