I think the problem is democracy just doesn't scale very well because it requires empathy and altruism and that operates at the scale of human experience. You need some kind of commonality or shared experience to keep people together. In the 50s-80s you had the experience of the wars and cold war to keep people active. Since then, there hasn't been too much of that save maybe terror attacks. For the US specifically,…
If we want to let human rights choices be set at the state level, we need to provide some kind of subsidized “get out of dodge” program for the people negatively affected by the state level decisions, as those people are usually the poorest and least mobile. Can you imagine trying to sell “your taxes are going to pay for moving gay people to California/NY” to the constituents in dark red states?