So irresponsible are they as to declare they intend to deny the president his choice of a Supreme Court nominee, demonstrating willingness to create a constitutional crisis and hold the Supreme Court hostage. More cautious pundits see this surprise attack as less of a master stroke and more of sun stroke, predicting it will hand the election to the Democrats. But, then, this has been an unusually unlucky season for the predicting classes and party establishments.
For Republicans, Jeb Bush was the inevitable candidate. Donald Trump's entry was a joke, his supporters "about the same numbers who believe the Moon landings were a hoax". Now he's the front-runner and the same experts who predicted his early fade are speaking of a Trump presidency.
Hillary Clinton seemed the inevitable Democratic candidate, and last May when Senator Bernie Sanders entered the race her supporters turned Obama's campaign slogan on its head and declared: "No. He can't."
The media wrote him off as too liberal. He supports a single-payer health plan, free public universities and focuses on wealth inequality.
The Democratic establishment arranged that their debates would be few and never in prime time. Apollonian Democrats conducted debates with civility and substance - at least until the actual voting began.
In Iowa, where Clinton had had a lead of 50 points in July, she eked out a razor-thin majority of 0.2 per cent for a virtual tie. Contrary to predictions and the general failure of the press to cover Sanders, his supporters, especially young people, turned out in droves.
Then the fear set in for Clinton in the New Hampshire primary. In what may be a pivotal error, former Secretary of State Madeleine Albright said on Clinton's behalf: "There's a special place in hell for women who don't help women." Gloria Steinem, a feminist icon, claimed young women flocked to Sanders "because that's where the boys are".
Clinton's use or approval of gender politics was met with a backlash on the national blogosphere and the vote in New Hampshire where 60 per cent voted for Sanders and where Mrs Clinton lost the votes of women of all ages.
The next primaries are in Southern states. Pundits say Clinton has a lock there on African-American and Latino voters and Sanders is relatively unknown to minorities, but her support may not be as solid as predicted. An essay in The Nation by Michelle Alexander, an African-American civil rights lawyer, argues that Clinton doesn't deserve the black vote (http://www.thenation.com/article/hillary-clinton-does-not-deserve-black-peoples-votes/).
At this point all bets are off. To the consternation of the chattering classes afflicted with herd mentality and confirmation bias, the people - tired of being sliced and diced into voter profiles - may be making their own choices and letting a little democracy break out.
It's messy and it's wonderful at the same time.
-Jay Kuten is a US-trained forensic psychiatrist who emigrated to New Zealand for the fly fishing. He spent 40 years comforting the afflicted and intends to spend the rest afflicting the comfortable.