Collins’ decision here on replacing Justice Ginsburg is very interesting. What’s notable here is her priorities: She wants to be reelected. And she sees – rightly – that a pre-election confirmation fight likely seals her fate.
Defeat is currently likely but not inevitable. Now she can spend the last six weeks of the campaign playing to what has always been her electoral strength: the principled moderate who isn’t beholden to her party. The alternative is absolutely lethal for her reelection prospects: closing the final six weeks of the campaign with an exercise that puts the lie to the whole premise of her candidacy.
If she thought it would help her I think she will go back on this promise in a second. But I’m not sure she will. Because this course seems clearly in line with preserving her seat.