The Democratic Party as one of Trump's "enablers"

In an essay at his website, Robert Reich lists three entities that enabled Donald Trump to acquire the presidency.  The first two are the Republican Party and the "media."  Here are his observations re the third enabler - the Democratic Party.

Democrats once represented the working class. But over the last three decades the party has been taken over by Washington-based fundraisers, bundlers, analysts, and pollsters who have focused instead on raising big money from corporate and Wall Street executives, and getting votes from upper middle-class households in “swing” suburbs...

Democrats have occupied the White House for sixteen of the last twenty-four years, and for four of those years had control of both houses of congress. But in that time they failed to reverse the decline in working-class wages and jobs.

Both Bill Clinton and Barack Obama ardently pushed for free trade agreements without providing millions of blue-collar workers who thereby lost their jobs means of getting new ones that paid at least as well.

They stood by as corporations hammered trade unions, the backbone of the white working class – failing to reform labor laws to impose meaningful penalties on companies that violate them, or help workers form unions with a simple up-or-down votes.

Partly as a result, union membership sank from 22 percent of all workers when Bill Clinton was elected president to fewer than 12 percent today, and the working class lost bargaining leverage to get a share of the economy’s gains.

Both Clinton and Obama also allowed antitrust enforcement to ossify – with the result that large corporations have grown far larger, and major industries more concentrated.

The unsurprising result has been to shift political and economic power to big corporations and the wealthy, and to shaft the working class. That created an opening for demagoguery, in the form of Trump...

Details about the roles of the Republican Party and the media at his webpage.