Sivad wrote: if we went by simple majorities politicians could just ignore most of the country and politics would be dominated by a handful of large overpopulated metropolitan areas.
Correct.
The United States is not a democracy, nor was it meant to be one. Indeed, the founding fathers hated democracy and feared it.
They intended to develop a system of minarchist government with checks and balances that was mixed and inherently self-conflicted in order to prevent it from ever devolving into any form of tyranny; whether that be autocratic, democratic, or aristocratic. This is why the "monarchal" principle was exhibited in the executive branch, and the "aristocratic" was developed in the senate v. the "democratic" in the house of representatives. Indeed, for most of U.S. History, senators were not voted in by popular vote at all (which tells you what the fathers really intended for that legislative body).
The fathers were so fearful of popular vote, they even had land requirements for voting for some time that varied at the state level.
The electoral college, regardless of its flaws, is probably one of the last remaining vestiges of this principle along with the rights of local governments to determine their own voting districts (gerrymandering).
Both of these help to prevent the urban masses from tyrannically imposing their will and large swaths of land-and-population that are drastically different in their worldviews and have dramatically different lifestyle needs and concerns.
The left should understand this principle of majority rule being balanced on other grounds, namely, minority rights. Minorities are not simply squashed under majoritarian rule, but have civil rights in the U.S. This is technically inconsistent with democracy as well as a true democracy does not give rights to minorities unless they are directly determined by the grace of the majority's vote. Had this always been the case in the U.S. many minorities would have suffered under segregation for likely much longer than they did and we would NEVER have transgender rights, etc, etc.
But that is the issue, where are the civil rights going to be for the poor rural whites who are not the majority? There won't be any and that is a problem that the founders foresaw.
The system was designed so that rural folks would not be oppressed by the urban folks and the "equal protection under law" was meant to protect minorities.
You can't have your cake and eat it too, if you want democracy in order to crush rural peoples, then you'll have to sacrifice civil rights and other "non-democratic" notions as well.