1/ More thoughts on impasse over organizing Senate/committees. McConnell demands Democrats commit that they won't "go nuclear" to ban legislative filibusters. Schumer says no. The organizing resolution can be filibustered, hence McC's potential leverage. So what's going on here?
2/ Democrats are highly unlikely to make such a commitment, even if McC sees the ploy as a clever way to split the Democrats. Even if Dems *did* agree, both parties know it's not a credible commitment. The last time the party leaders shook hands on such an agreement (2011)...
3/ the agreement didn't stick. McConnell and the GOP's concerted effort to block judicial and executive nominees encouraged Reid and Democrats to nuke most nomination filibusters in 2013-- in a Congress that was covered by the 2011 agreement. Granted, that agreement was informal
4/ in the sense that it wasn't written into either the organizing resolution or one of the "standing orders" Senate agreed to in 2011. (Here, I highly recommend @ProfStevenSmith The Senate Syndrome. If we weren't in a pandemic, I'd pull out my hard copy to pinpoint the chapters!)
5/ Of course, even if agreement had been formalized beyond the 🤝, that wouldn't have stopped the Dems in 2011 (minor nuke of the cloture rule) or 2013 (major 💣of cloture rule) or the GOP in 2017-- once the party felt it could shoulder the political costs of bending the rules.