David Frum’s blog post connects his dismissal from AEI with Brink Lindsey’s and Will Wilkinson’s departures from Cato. In the post, Frum makes some important and well-articulated points about the GOP’s lack of direction and what a Republican majority could yield: We are likely soon to have a Republican majority in the House of Representatives, maybe the U.S. Senate too. And what will that majority do? The answer seems to be: They have not a clue. Unlike the Republican House and Senate majorities of 1994, unlike the Republican Senate majority of 1980, these new majorities will arrive with only slogans...