You mentioned earlier that politicians are safe to fund college education because they don't really know how to control it in any real way. I believe understanding what you meant by that would help me understand what you mean by this:
Well, then, who should pay for them? And bear in mind that in answering, you're also deciding who controls them. As long as the readers control them by paying for them, there's an incentive to make them as useful to the reader as possible. Take that away, and the incentives change, do they not?
Mind explaining? I understand that both are generalizations and aren't true all the time, but what led you to conclude that education is generally not easy to arbitrarily and potentially maliciously control through finances but journals are?
Certainly. First, you must realize that politicians act like point masses; they move according to the sum of the donations acting upon them and rationalize it to their voters after the fact. In the case of college, there's significant pressure from the technology industry to drive down the wages they pay STEM-skilled employees by engineering a massive oversupply, for which reason many merit-based scholarships exist alongside farcical rhetoric about how we've somehow not got enough STEM majors of various types and need all sorts of incentives and programs to get more. As long as that drive exists -- and as long as the pharmaceutical and technology industries exist and are accountable to shareholders, it will -- we can recruit from the interested portion of that pool and get on with our own work while everyone else gets a useless BS and goes out to find their own level, keeping wages low and politicians' owners happy. Our needs dovetail too closely with theirs for it to be worth their while to meddle, and they're collectively intelligent enough to see that and devote the better part of their energies elsewhere.
However, politicians are also owned by all manner of rich pillocks with thoroughly awful ideas about how we'd all be better off in a theocracy of their choosing, as well as corporations who would rather the public not know how much damage they're doing (like Exxon). They too demand a return on their bribes, and being mostly pillocks at heart by virtue of being too rich to have to know anything real, their demands are very blunt and won't be satisfied by any manner of subtle control. They want advisory boards and nonscientists weighing in on "the ethics of science" and all manner of unqualified meddling in the funding and research processes; give them budgetary control over journals, and installing political hacks on the editorial boards to censor unwanted research is such an obvious step that they will specifically demand it of their politicians. It's plain that we have two choices: either journals are private enterprises and therefore marginally protected by their desperate brown-nosing fetishization of unrestrained greed as "the free market system" or they are publicly funded, at which point what is now happening at the EPA will happen everywhere. It's too obvious a step for some idiot not to demand it be taken.
So that's the difference. Our interests align with the sociopathic children that own the world in one case, while being potentially divergent from the interests of more interested sociopathic children in another.
And sluissa: Access is no guarantee of use. How many nonscientists do you know regularly read open-access articles or free textbooks or online courses? Malicious misuse is probable, but I fail to see why giving people more free stuff will encourage them to use it when they don't make use of the free stuff they already have.