This editorial will appear in Thursday’s print edition.
The words “landmark” and “historic” get tossed around a lot after a U.S. Supreme Court decision comes out. Wednesday’s 5-4 ruling overturning a key part of the federal Defense of Marriage Act genuinely deserves those labels.
It signals what anyone who was really paying attention already sensed: That the nation is moving, slowly but inexorably, toward full marriage equality. And Washington state, the first one where citizens voted to make same-sex marriage legal, helped lead the way.
On top of polls showing a majority of Americans now support marriage equality, the fact …