Most of those are solved problems, technically. What's not solved are, as you put it "the politics of it." Business models don't align with good models. Markets

Most of those are solved problems, technically. What's not solved are, as you put it "the politics of it." Business models don't align with good models. Markets are highly inefficient, timescales are long, and transparency is poor. MITx became edX because of that misalignment.