Actually wanting to conserve things, like the environment or peoples general well-being. Taking responsibility for their actions, and acknowledging failures. Fiscal responsibility. Secularism, maybe not personally but at least professionally.

Basically not being regressive douchebags who use perceived and mimicked "divine right" to trick people into thinking they have to vote for the GOP or the devil will eat their souls.

Edit: one last thing, the ability to compromise and work with their compatriots with differing political alignments for the betterment of the people they serve.