In the dire prophecies of science-fiction writers and the fevered warnings of left-wing activists, big corporations will soon rule the earth — or already do.

Fine with me.

They’ve been great on the issue of the Confederate flag. Almost immediately after the fatal shooting of nine black churchgoers in Charleston, S.C., several prominent corporate leaders, including the heads of Walmart and Sears, took steps to retire the banner as a public symbol of the South; others made impassioned calls for that.

And when Nikki Haley, the South Carolina governor, said that the Confederate flag at the State House should come down, she did so knowing that Boeing and BMW, two of the state’s major employers, had her back. In fact the state’s chamber of commerce had urged her and other politicians to see the light.

Eli Lilly, American Airlines, Intel and other corporations were crucial to the defeat or amendment of proposed “religious freedom” laws in Indiana, Arkansas and Arizona over the last year and a half. Their leaders weighed in against the measures, which licensed anti-gay discrimination, and put a special kind of pressure on politicians, who had to worry about losing investment and jobs if companies with operations in their states didn’t like what the government was doing.