I think that the field in US in urgent need of refragmentation is the political systems. The two parties are oligopol that don't care about their customers and they don't deliver enough political product to the people. We need more smaller parties that could represent the increasing diversity of opinions.
Agreed, and some system of voting that allows people to express near-substitutes, to avoid a Gore-Nader situation. I don't know the name of it off-hand, but there was a system proposed where you could assign up to 10 points for candidate, so if I happened to like Nader, but also Gore slightly less, I could give Nader 10 points, Gore 9, and Bush 1, rather than give my one vote to Nader with the knowledge that I was probably helping Bush win.
Look into instant-runoff ballots, where you simply rank your candidates in order of preference. If your first choice does not reach 50% of the vote, your ballot is reverted to your second choice. This allows you to vote for a candidate who most accurately reflects your views with a second-choice of the next-most-accurate, etc.
Not only that but actual diversity of issues - if let's say I am pro/anti gun control right now - I also (involuntarily) make statement on access to abortion (which is topic that I just don't care about at all)
