Some great paragraphs from Chait:
'This is not Luke Skywalker here," said Sen. Lindsey Graham (R-S.C.), discussing his friend and Senate colleague John McCain's second run for the presidency. "This is a totally different campaign."
Graham was looking for a way to reassure his fellow conservatives that they no longer had anything to fear from McCain. His choice of metaphor is one of those windows into the fundamental cultural gap that separates hard-core conservatives from the rest of humanity. To most people, who think of Luke Skywalker as a hero battling an evil and immensely powerful empire, Graham's implication would be seen as an unmitigated insult. In the world of the GOP elite, though, it's a form of praise: No, no, don't worry, McCain's with the empire now.[...]
His career since then has indeed resembled a certain famous Jedi. He began as a crusader for justice. Soon he realized that he needed to acquire more power in order to accomplish his noble goals. But over time, his pursuit of power became the goal itself, and by the end he lost his capacity to differentiate between right and wrong.
This is not Luke Skywalker here. This is Luke Skywalker's father. But at least Darth Vader attained his position before the Death Star exploded.