As a layperson who hasn't looked into this in detail, I can't tell whether or not the academic publishing racket has impeded sciences. But I do know it impedes

As a layperson who hasn't looked into this in detail, I can't tell whether or not the academic publishing racket has impeded sciences. But I do know it impedes public access to the findings of research that is frequently supported in whole or part with public money. That public access to its own research is a good is clearly recognised (at least here in Australia) by universities, most of whose libraries are open to the public (as are the databases via in-library PCs, but not remotely). But you must be near one for this to be practically useful.