Yuval Levin makes an excellent point:
It is a mark of the degree of political malpractice the Democrats have been guilty of over the past year, of the degree of their overreach and recklessness, that being left with 59 senators—a huge majority by any measure, and the same majority they had when Obama was inaugurated a year ago—is now somehow enough to make it seem as though they are powerless and is likely to kill the core (and almost the entirety) of their domestic agenda, and leave them rudderless and reeling.
They are of course not in fact powerless at all. But they have adopted an agenda that only a supermajority could pass. . . They have made it impossible for themselves to change course without a massive loss of face and of political capital. But however costly, that change will now need to come.