THE BURNED OVER DISTRICT

The black guy gave them affordable health insurance and they never forgave him for it so when it came time to elect a congressmoop, they went with the moop who promised to repeal it. And now that repeal may actually happen, millions of people are starting to realize it would be a very bad idea.

Five years ago, the Affordable Care Act had yet to begin its expansion of health insurance to millions of Americans, but Jeff Brahin was already stewing about it.

“It’s going to cost a fortune,” he said in an interview at the time.

This week, as Republican efforts to repeal the law known as Obamacare appeared all but dead, Mr. Brahin, a 58-year-old lawyer and self-described fiscal hawk, said his feelings had evolved.

“As much as I was against it,” he said, “at this point I’m against the repeal.”

“Now that you’ve insured an additional 20 million people, you can’t just take the insurance away from these people,” he added. “It’s just not the right thing to do.”

As Mr. Brahin goes, so goes the nation.

When President Trump was elected, his party’s long-cherished goal of dismantling the Affordable Care Act seemed all but assured. But eight months later, Republicans seem to have done what the Democrats who passed the law never could: make it popular among a majority of Americans.

Support for the Affordable Care Act has risen since the election — in some polls, sharply — with more people now viewing the law favorably than unfavorably. Voters have besieged their representatives with emotional telephone calls and rallies, urging them not to repeal, one big reason Republicans have had surprising trouble in fulfilling their promise despite controlling both Congress and the White House.

The change in public opinion may not denote newfound love of the Affordable Care Act so much as dread of what might replace it. The nonpartisan Congressional Budget Office estimates that both the House and Senate proposals to replace the law would result in over 20 million more uninsured Americans. The shift in mood also reflects a strong increase in support for Medicaid, the health insurance program for the poor that the law expanded to cover far more people, and which faces the deepest cuts in its 52-year history under the Republican plans.

Most profound, though, is this: After years of Tea Party demands for smaller government, Republicans are now pushing up against a growing consensus that the government should guarantee health insurance. A Pew survey in January found that 60 percent of Americans believe the federal government should be responsible for ensuring that all Americans have health coverage. That was up from 51 percent last year, and the highest in nearly a decade.

The Republicans, especially the ignorant sods in the Fredom Caucus are realizing it is much easier to prevent people from getting something than it is to take away what they enjoy and know is good for them.