Protecting against tyranny of the majority simply by changing the weight of votes is replacing it with tyranny of the minority, as you say.
Other checks on the tyranny of the majority, like protecting the rights of individuals (in light of shared values) in the face of a majority decision to violate them is hard to characterize as tyranny at all.
Requiring legislation to pass two bodies with different weights is an interesting move which isn't precisely the former; it deserves a weakened version of the same criticism, and it is not entirely clear whether it pays dividends to make up for it. I agree with the implied premise that decisions are more likely to be good ones if they look good from more angles.
There is much ink spilled in apologia of the current system around how the needs and experiences of those in cities are very different than those of people in rural communities, and the system needs to avoid being blind to either. I don't think that's entirely misguided but it smells a bit of special pleading; there are other ways we can slice the electorate that would likely lead to comparable (or larger) differences in needs and experiences, and we don't change the weights in light of that.
The legislation not only needs to pass the Senate and the House, but also various committees and the president must also typically sign it. Each one of these hurdles reduces the chance of successful legislation which tends to favor the status quo. As noted by James Madison in someone else’s post, he thought the Senate should favor landowners over the majority “to secure the permanent interests of the country against innovation”
Arguably this inherently favors conservatism as passing no new legislation will keep things the way they are. Progressives will, in most cases, need to get legislation or referendums through to make meaningful changes to the current system.
Florida seems to have figured this out. This election there is a referendum to require voters to approve all new referendums twice to try to decrease the number of successful referendums.
I think I mostly agree with what you've written, but committees in particular (while they're not exactly any one thing) seem mostly to work in favor of considering (and thus, ultimately, passing) more legislation than a body could consider if each bill had to be considered by the entire body before being discarded.
Other checks on the tyranny of the majority, like protecting the rights of individuals (in light of shared values) in the face of a majority decision to violate them is hard to characterize as tyranny at all.
Requiring legislation to pass two bodies with different weights is an interesting move which isn't precisely the former; it deserves a weakened version of the same criticism, and it is not entirely clear whether it pays dividends to make up for it. I agree with the implied premise that decisions are more likely to be good ones if they look good from more angles.
There is much ink spilled in apologia of the current system around how the needs and experiences of those in cities are very different than those of people in rural communities, and the system needs to avoid being blind to either. I don't think that's entirely misguided but it smells a bit of special pleading; there are other ways we can slice the electorate that would likely lead to comparable (or larger) differences in needs and experiences, and we don't change the weights in light of that.