If it is a constitutional institution, don't you think it should hold up for more than fifteen years, let alone four Presidential terms? My point was that it is not anymore crucial to hold California or New York, than it is to not lose both of them. You might even think coastal cities shouldn't have much sway over our elections, which is the typical argument I hear, but they matter too. Their voices occasionally do need to be heard.
And I do hope Democrats and Republicans are doing more than watching those counties that are under a hundred thousand closely, particularly the farmers as they will also be crucial in the next one-hundred years of our country.
So, let's talk about these so-called Democrat controlled cities. Given time, if things do not improve under one governor, or mayor; people tend to do something very extraordinary. They vote oppositionally. (Much like what happened to Trump and Bush Sr; tho' I'd argue the latter did not deserve his ousting as much as the former.)
As you so keenly observed, overtime, even the politics of one's party can change in just a few short decades. I'm not even arguing against the Electoral College, tho' I do have some issues with how it completely undermines our multiparty system in favor of a two-party system; which I'm sure you agree, the Founding Fathers never intended us to be a two-party system.
But back to my point of individual voting. In the popular vote, it doesn't matter how one state, or one city, votes. Or how many major cities support one party or the other. Individually, each vote counts equally. And while you may disagree that equality doesn't equal freedom, in this case it does. Maybe not freedom from the majority, but the political majority changes every year.
With stagnation, or worse a decline, people will shift their political views. Again, just look at any Republican who has ever won the popular vote in 50 years. Just because two Republican Presidents lost the popular vote, and still won, is not a good reason to keep the Electoral College. Nor is it a good reason to keep the Electoral College just because Democrats appeal to major cities, but not to rural eras. They should both be trying to appeal to both areas.
While no small feat, it isn't impossible.