Or is his views of the executive branch so unusual that they felt like he was the safest bet for Trump?
Mitch McConnell warned Trump against choosing Kavanaugh, but McConnell seems willing to go to the wall for him now. I can't quite reconcile this dynamic with the leading two theories for why this is a hill worth dying on.
Theory #1: Trump needs Kavanaugh to protect himself against the possible Mueller findings. There is every reason to believe that Kavanaugh would agree that a sitting president can't be indicted. Okay, seems a reasonable reason for Trump to want him.
Theory #2: In the upcoming SCOTUS case of Gamble vs. U.S., Kavanaugh would vote against Double Sovereignty, which allows states to file charges separate from federal charges, for the same crimes. Without Double Sovereignty, Trump can simply pardon everyone having anything to do with the Mueller investigation and walk away (or at least try). This would protect not only Trump but every high-ranking GOP member of Congress (including Ryan, McConnell and Graham) who have taken significant sums of money that have been traced back to a Russian/Ukranian oligarch.
The Gamble theory still remains my odds-on favorite, BUT I'm puzzled why McConnell would have advised against Kavanaugh in the first place, then proceeded with a scorched earth tactic to protect him.
Trump's actions make sense -- he's always thinking only of himself and what will benefit him -- but why is everyone else in the GOP so desperate to defend a flawed candidate who should never have been the selection? There are other nominees that would have passed easily, and they ended up with possibly the only short-listed nominee with enough cracks to make this a controversy. Why not quietly strong-arm Kavanaugh into withdrawing his nomination and then shoving through a better choice?