Scott Brown's victory in Massachusetts will not endure unless Republicans clearly understand the meaning of "the machine" that he ran against and defeated.

Yes, it is about a general revulsion at government spending, what is sometimes called "the blob." But blobs are shapeless things, and in the days ahead we will see the Obama White House work hard to reshape the blob into a deficit hawk. Unless the facade is ripped away, the machine will survive.

The revolt against the machine began with voters' 2006 ouster of the Republican majority in Congress for making a mockery of fiscal rectitude. An angry electorate then swept Barack Obama into office. Now Mr. Obama is saying voters elected him on the same wave of anger that elected Scott Brown. Sorry, but Messrs. Obama and Brown are not surfing in the same political ocean.

Daniel Henninger discusses the political machine that Scott Brown ran against.





Daniel Henninger discusses what Scott Brown's victory means for Democrats.

They became different than the party of FDR, Truman, Meany and Reuther. That party was allied with the fading industrial unions, which in turn were tethered to a real world of profit and loss.

The states in the North and on the coasts turned blue because blue is the color of the public-sector unions. This tax-and-spend milieu became the training ground for their politicians.

Until the Obama exception, the only recent Democrats electable into the presidency had to be centrist Southerners little known to the country. Every post-Kennedy liberal who tried, failed, including Teddy.

What an irony it is that in the same week the Kennedy labor legacy hit the wall in Massachusetts, the NEA approved a $1 million donation from the union's contingency fund to the Edward M. Kennedy Institute for the United States Senate. It is this Kennedy legacy, the public union tax and spend machine, that drove blue Massachusetts into revolt Tuesday.

He sent public budgets toward the cliff. Getty Images

Yes, health care was ground zero, but Massachusetts—like New Jersey, like California, like New York—has been building toward this explosion for years.





Enter the Obama administration, the first one born and raised inside this public bubble, with zero private-sector Cabinet members. Act one: a $787 billion stimulus bill, which they brag mainly saved state and local jobs. Then came the six-month odyssey for Obama's $1 trillion health-care bill, dripping with taxes. Independent voters felt like everything was being sucked into a public-sector vortex.

This is why New Jersey's Chris Christie won running on nothing. It's why in California Carly Fiorina is within three points of Sen. Barbara Boxer. It's why the party JFK enabled, "the machine," is hitting the wall.

There's no way out for these Democrats. They made a Faustian bargain 40 years ago with the public unions. For the outlays alone, they'll get some version of the Obama health-care bill. They'll also go to the same old "populist anger" well.

Scott Brown's victory has given the GOP a rare, narrow chance to align itself with an electorate that understands its anger. Now the GOP has to find a way to disconnect from a political legacy that smothered governments at all levels and is now smothering the Democratic Party.

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