Lots of Republicans...

... will vote for Hillary, not just sit it out. While Dems may feel very uncomfortable as bedfellows with neocons like Kagan, or with centrists like Scowcroft and Salter, we should recognize this as an opportunity to move them to the left on social issues. The Republican Party is dissolving, and we're entering a new political era. It has plenty of dangers -- we don't know what the end of the two-party system will look like. But as that works its way through future history, we should welcome the shift of the Overton Window.