[shasheene]

Two houses helps prevent tyranny of the majority. Consider the United States. Each state gets 2 senators no matter what, but the proportion of House of Representatives seats each state gets is calculated based on the state's population.

This quirk means that even small states like Wyoming have equal Senate representation as the populous states like California, Texas or New York.

This arguably undemocratic over-representation gives the smaller states much more power in certain areas, but this is by design. It provides incentive to keep large rural states part of a single nation. Compromises like that makes a country as a whole stronger.

Another interesting aspect is US Senate terms are long (6 years), with a third of members up for reelection happening every TWO years. Compared to the House of Representatives which has 4 year terms, and half up for reelection every 2 years. The net effect is it requires several election cycles to have a big impact on the passage of laws. This contributes to stability.

[MarcScott]

But don't you end up with tyranny of the minority? Small states, that fit a very niche demographic, end up being pivotal in decisions that affect the lives of millions of Americans, often due to the intense lobbying that is targeted at these senators.

[EarlKing]

What you call a 'tyranny of the minority' is in fact an equal representation of classes... that the rural proletariat is represented in government rather than yielding all decisions to the urban bourgeoisie. The American form of government was designed specifically to ensure a balance of interests rather than allowing one class to run roughshod over the other. It's a design feature, and a good one at that, no matter how much it distresses imperialists who'd prefer to simply dictate the course of affairs to the working class.

[vorpalhex]

Which is why states have the ability to pass most legislation at the state level, such as minimum wage or labor laws.

[throwaway2048]

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.

[shasheene]

I'd argue Joe Manchin (Democratic Senator of West Virginia) has single-handedly changed an eye-watering $3.5 trillion dollar spending bill into what appears to be a slightly less eye-watering $1.5 trillion package. The lower number (and thus lower taxes) makes it much more acceptable to a broader fraction of US society. Assuming the bill passes, it's an example of compromise working (but within negotiations of a single party).

The key thing is if one party wants to be able to pass the larger number without that pivotal vote, they need to appeal to a greater fraction of society and win more seats so they don't require that particular vote.

[techsupporter]

> Compared to the House of Representatives which has 4 year terms, and half up for reelection every 2 years.

BTW, terms for Representatives are two years; the entire House stands for election every even-numbered year.