Of course Obama was going to cause a backlash, just like Bush did and Trump will. But, we have gotten to the point where 'power' and 'the will of the people' have got little to do with each other. And that's not a stable path long term.
EX: We don't talk about it, but several million Americans don't get representation in the house or senate. Sure, that's the way the system is built, but frankly that's not a good enough reason on it's own.
If you want to start movements in individual states changing the first past the post system, I think that's a logical first step. Colorado recently changed their primary system to be more open, so we will see what that impact has on their elections soon. But what I see is people wanting to throw out the entire system and start over, which is the rhetoric that got Trump elected in the first place.
I assume by 'several million Americans' you're talking about the territories and Washington DC. The territories consistently vote to keep themselves territories, so they choose to remain "unrepresented" in Congress. I don't think letting DC have a vote in Congress will help diminish the 'power' and 'will of the people' problem you are concerned about.
If you look at the history of US presidential elections the map used to be a lot more fluid. Compare say 1972 with 1964: http://www.270towin.com/historical-presidential-elections/ And compare that with the string from 1992, 1996, 2000, 2004, 2008, 2012, 2016.
That recent trend is not by accident. Both party's have carefully crafted their message to maximize their chances of winning. But, that divide is all about minimizing the power of choice which is inherently corrosive.
I think the change you should be advocating for is not throwing out the entire electoral college system, rather you should be advocating for small changes over time the system. Small changes might be easier to get through and I think immediate and severe reactions end up being worse than small changes (see the PATRIOT Act among others for examples of immediate action with huge unintended consequences). Citizen ballot initiatives could certainly start changing how delegates are selected, but you don't see (m)any Democrats calling for that in a state like California because it would hurt them overall, just like it would hurt Republicans in Kansas.
As a side note, I would be curious when states started passing laws binding delegates and how that relates to the outcome over time given by your map. I wonder if there is any correlation.
And it will likely continue to be ignored until the following happen:
1. Abolish gerrymandering in favor of a strictly algorithmic approach to redistricting that cannot take into account voting data from prior elections or current party affiliations.
2. Abolish first-past-the-post, winner-take-all voting, probably using approval voting and some means of apportioning representation that is proportional to approvals.
3. Alter ballot access laws such that no party gets preferential treatment, and the burden is low enough overall that those people wishing to participate in politics are able to do so without quitting their day jobs.
Approval plus proportional is a bizarre concept; approval, to the extent it makes any sense for public elections (and there are serious problems with it for that purpose) makes sense really only for inherently single-winner elections.
For proportional systems with large bodies elected together, proportionality to first-party votes is probably the most sensible; for bodies small enough that doing that has significant wastage due to the threshold necessary to get one seat, something like STV (possibly modified to drop loser elimination) makes more sense than approval.
(A proportional, STV-like generalization of approval with a form of winner elimination might make sense, but seems intuitively worse than STV itself, even if approval ballots had consistent meanings.)
It seems obvious to me that any voting system that involves ranking would tend to discourage more open ballot access, as people are more likely to honestly and accurately rank 2 or 3 people than they are to rank 10. If it can handle proportionality almost as well as single transferable vote, without additional complexity to the voter, it may actually be better fro ma practical standpoint.
While there are some good arguments for allowing ties in ranked ballots (unforced vs. forced preference), I think there are pretty big problems with forcing tied rankings.
> If it can handle proportionality almost as well as single transferable vote
I don't think it can, but because there is no clear mapping between actual preferences (or preferences that would be provided on an unforced preference ballot) and approval ballot (or any other limited-rank-preference ballot) markings, that's a hard empirical question that's not really analytically addressable.
That's why I said the push shouldn't be to burn down the whole system, it should be minor changes that both major parties can agree to implement. You can't shoot for the moon if you can't even get a launch pad.
If eliminating the existing system is the goal, the way it is achieved is (as has been the case for many changes which aren't supported initially by the major parties) to first move it by, and in States which have, citizen initiative processes which supercede the preferences of elected partisan politicians.
Therefore, the likely course of action is clear. Such reforms will never be implemented, and I will essentially be permanently disenfranchised.
I can react to this inevitability with outraged dismay, or with grim resignation. I know what would make me happy, and that it makes sense, and also that it will simply not happen, because this representative democracy is a sham. I can try to ruin things for everyone else because it isn't fair, or I can accept them as they are and take my pathetic, lopsided share of that 2%-4%.
I'll take the latter.
If, however, the status quo implodes on its own, or explodes because someone got rid of it, I'd be all too happy to try to push the new thing that replaces it towards a better direction.
This is only a crisis if you're the loser, though, which seems a bit like sour grapes.