It’s true that, as Brad DeLong says, many of Robin’s examples would actually apply in any complex economic system: I’ve wasted time dealing with both Verizon and the Social Security Administration, and in both cases my socioeconomic status surely made it a lot easier than it would have been for a minimum-wage worker. (I have, on the other hand, had consistently good experiences at the much-maligned DMV.) But the idea that free markets remove power relations from the equation is just naïve.

And it’s even more naïve now than it was a few decades ago, because, as Irwin points out, large economic players are dominating more and more of the economy. It’s increasingly clear, for example, that monopsony power is depressing wages; but that’s not all it does. Concentration of hiring among a few firms, plus things like noncompete clauses and tacit collusion that reinforce their market power, don’t just reduce your wage if you’re hired. They also reduce or eliminate your options if you’re mistreated: quit because you have an abusive boss or have problems with company policy, and you may have real trouble getting a new job.

But what can be done about it? Corey Robin says “socialism” – but as far as I can tell he really means social democracy: Denmark, not Venezuela. Government-mandated employee protections may restrict the ability of corporations to hire and fire, but they also shield workers from some very real forms of abuse. Unions do somewhat limit workers’ options, but they also offer an important counterweight against corporate monopsony power.

Oh, and social safety net programs can do more than limit misery: they can be liberating. I’ve known many people who stuck with jobs they disliked for fear of losing health coverage; Obamacare, flawed as it is, has noticeably reduced that kind of “lock in”, and a full guarantee of health coverage would make our society visibly freer.