unfortunately such situations often degenerate into a tyranny of the minority, the UK house of lords as a mechanism for the aristocracy to keep holding power with a veneer of democracy is a good example, which is why it has steadily lost political legitimacy through time.
I don't think there is good evidence that the senate has in fact made the USA stronger as a nation, the only thing I have ever seen on the topic is how it theoretically might be the case, but history has shown it to long be a blocker of reforms that end up happening anyways, with a great deal more political bullshit than necessary.
I don't think there is good evidence that the senate has in fact made the USA stronger as a nation, the only thing I have ever seen on the topic is how it theoretically might be the case, but history has shown it to long be a blocker of reforms that end up happening anyways, with a great deal more political bullshit than necessary.