This is not a happy situation, but it seems to be where we are. And it probably won't change for a long time.
It's not impossible to disintermediate teaching and accreditation. But I can't think of any workable way to disintermediate high quality research, especially when significant resources are required.
The best approach might be to herd postdocs into research-only facilities - like Bell Labs and Parc, but independent - and throw money at them to see what happens.
That's not very imaginative, but research-only labs seem to work well when they're managed correctly, and a lot of smart people would like the chance to do pure research without having to teach, mark, and justify their existence with constant grant chasing and committee meetings.