The Northeastern moderates tend to style themselves as fiscal conservatives, spinning a narrative in which they’re the victims of a doctrinaire social conservatism and its litmus tests. But many of them are just instinctive liberals who happen to have ancestral ties to the Grand Old Party. Chafee fit that bill; so did former Senator James Jeffords of Vermont, who amassed a distinctly left-wing record after he bolted the Republican Party in 2001 to become an “independent.” For that matter, so does the retiring Supreme Court Justice David Souter, a New England native and Republican appointee who often gets described as a moderate, but boasts the jurisprudence of a reliable liberal.
Others, like Collins and Snowe and (until last week) Specter, are simply horse-traders and deal-cutters, whose willingness to cross party lines last month to vote for $800 billion dollars in deficit spending tells you most of what you need to know about their supposed fiscal conservatism. They’re politically savvy but intellectually vacuous.