About a month ago, a Republican super PAC launched a $600,000 ad buy that, on the surface, might have looked like an attack ad targeting Bernie Sanders. A closer look, however, made clear it was the opposite – the commercial, backed by a prominent Republican mega-donor, was actually trying to boost Sanders, not hurt him.

The ad called Sanders a “liberal” who supports tuition-free college, single-payer health care, and higher taxes on the “super-rich.” The intention was to boost Sanders in the Iowa caucuses, since Republicans see the Vermont senator as an easy target in the general election.

This week, it’s happening again. A group called Future 45 is running ads that, at first blush, seem critical. But the spots actually tout some of Sanders’ ideas that are popular with Democratic primary voters: an increase in the minimum wage, higher taxes on banks and corporations, tuition-free college, and universal health care.

And who’s Future 45? The Intercept reported yesterday:

Future 45 is [a super PAC] run by Brian O. Walsh, a longtime Republican operative who has in the past served as political director for the National Republican Congressional Committee. Most recently, he was president of the American Action Network, a dark money group that was the second-largest outside spender in 2010.

Over the last year, Future 45 has been funded primarily by hedge fund managers. Two billionaire Rubio-backers – Paul Singer, who runs Elliott Management, and Ken Griffin, who runs Citadel – have each contributed $250,000.

The overarching point is effectively the same as it was a month ago: Republicans are running anti-Sanders “attack” ads that are actually intended to help him, not hurt him.

As we discussed in the first go-around, this is part of a larger strategy in which Republican mega-donors try to manipulate Democratic voters because they see Sanders as a sure loser in November.