[int_19h]

This made sense back when the states were actually mostly self-governing polities, and there were relatively few pertinent issues on the federal level. But this is no longer the case today, and in practice, EC and Senate result in a "tyranny of the minority", where the minority can not only veto the majority's agenda, but actually push their own instead.

[harpersealtako]

The small states who have excess control in the Senate cannot tyrannize the large states (except by maintaining the status quo), because the House of Representatives still exists. No new policy can get passed unless both a majority of states' representatives and a majority of the population's representatives agree -- if they disagree, the worst you get is gridlock, not "tyranny of the minority".