Changing this requires states to adopt alternative systems, which can sometimes mean amending state constitutions. It isn't easy or straightforward, and the general sense is that there are better things to spend that effort on.
I'm not convinced it's quite that simple.
For example, Canada also has a first-past-the-post electoral system - yet political parties here have come and gone. And continue to do so.
For example in the UK, the Tories ("Conservative and Unionist Party") and Labour are currently the biggest parties, but a hundred years ago this was a novel situation, Labour were seen as a third party, while the Liberal party (which was eventually absorbed into what is today "Liberal Democrats") had seen success over decades and were often in government prior to that point.
The US parties are just coalitions of disparate interests joining together until they (maybe) represent enough people to have a majority and be able to enact their collective interests.
I'm struggling to think of a reason why this is anything but bad faith nonsense.
the only thing that saved us was cooler heads that prevailed on both sides.
In the field International Relations, there's lots of discussion around the stability (or instability) of a bipolar distribution of power. Your stance is closer to neorealists, mine is maybe closer to classical realists. Have fun reading https://en.wikipedia.org/wiki/Polarity_(international_relati... and related links
But from a game theory perspective, having only two powers turns everything into a zero-sum game. I argue that leads to less cooperation and increased divisiveness. Not agreeing with Republicans means you must be a Democrat in their eyes. This "us versus them" mentality is somewhat tribal and leaves little room for nuance.
If I had a magic want, the US would have a 4 party system. Like a cartesian plane with civil liberalism <-> conservatism on one axis and economic liberalism <-> conservatism on the other axis
I suppose they must account for this somehow but isn't that exactly what a series of proxy wars in far-flung places between the United States and the Soviet Union were?
I don't necessarily agree with Morgenthau and Carr as I think most IR Theory is bullshit made up by academia... particularly the stuff around how players "gain power"
So I make my own argument which mostly hinges on the idea that two powers really means "my power" vs. "everyone else" which is not a recipe for peace
I wouldn't call that a "routine" matter.
Ironically, America has one of the most open political systems. You register as one party or the other and vote in primaries. This has lead to a huge variety of people replacing hated mainstream politicians. That's way more than you can say for many other countries.
It absolutely produces different outcomes than a two party system. Smaller parties make demands as a condition for joining any coalition (or similar arrangement). For example, Canada's NDP only agreed to back the Liberal Government on condition of state funded dental care for children being implemented. Now it is. Millions are affected. Whether you agree with it or not - that is unquestionably a "meaningfully different outcome". Other examples abound if you care to look.
>I'm not aware of any parliamentary system with a wonderful diversity of thought and a long record of positive accomplishments.
That's an impossibly high bar. The standard we're talking about is whether it's better than a two party system.
You think logrolling doesn't happen in the American system? Parties are made up of factions who will entertain each other's preferred priorities, which is the exact same thing you're describing except that the parties of the various factions are nominally the same. There's no real natural or obvious philosophical reason why your position on gun ownership should imply a position on environmental regulation, religion, infrastructure buildings, racial politics, abortion, tax policy, and more. We're so used to the groupings that they seem natural but if we go back and looking at older American party systems you'll see parties that don't 100% map onto the contemporary ones, with a blend of some elements we would think of as fitting and others we wouldn't.
It's unquestionably a different dynamic. If the party is in power, then the party is in power. Period. They have less incentive to listen to smaller factions. Do they? I sure hope so. But it's not the same.
Furthermore, these internal deals are more likely to be kept private since theres no benefit to airing everything to the press, the public and the opposition.
In a multi-party system almost all those deals are public. Thus, voters can decide if everyone lived up to their promise.
Anecdotally, a recurring theme in conversations I've had while living abroad is the desire to prune or consolidate some parties.
While both sides in the US have big tents, they are effective in whipping votes when things need to get done.
It also helps that detracting coalition partners can't torpedo their leadership. Historically, factions within a party, like Blue dog dems or Tea partiers, had to wait for an election to litigate their grievances.
It just fueled apathy for me: there's only so much research one can do with limited press coverage and personal time constraints. Shrug.
You tell me if 90% is a "vast" majority or not. https://www.pewresearch.org/politics/2019/03/14/political-in...