They’ve decided that fighting it out politically is just too hard, so they’re taking some time off to pursue personal pursuits. From Patrick Lawrence at unz.com:

Capital slurry. (Michael Galkovsky, Flickr, CC BY-NC-ND 2.0)
I simply cannot figure American liberals and “progressives”—’pwogwessives,’” as the late Alexander Cockburn used to call them.
They do nothing when faced with calamitous events and call it hard work. Then, when the political process (such as it is) takes a radical turn for the worse and there is serious work to do, they announce that they are exhausted and must “take a break” from it all.
And then they go off to Mexico City or Barbados or the Cotswolds.
Can’t figure it. When the going gets tough, liberals get… tickets to Santorini or Sicily.
I propose a brief investigation of the conduct of liberals during the Biden years and now, as Donald Trump takes office, not as a matter of ridicule, although at this point there is much in the culture of American liberalism that is ridiculous. No, my concern lies in the larger implications of what amounts to mass frivolity.
Liberals have never struck me as a very reliable lot. Their stated positions and “values”— a ridiculous word in its own right — are by tradition always of the highest order. But they so frequently and predictably cave to reaction.
Cold War liberals proved the worst in this regard: Ever prepared were they, whenever authentic political principles were challenged, to line up behind conservative Cold Warriors.
Commies gonna commie.
Coexist? No thanks, comrade.
Breaking from Baby Huey:
A Change Is Gonna Come