There's also Kiwi Farms targeted harassment involved as well
If by "diverse" you mean "has western conservatives", then considering how the entire concept of the fediverse is progressive, you're not going to find many of them here. On Reddit, there's r/AskPolitics which overall leans liberal and is US centric but is more open to discussion than other subreddits. There's some other debate subreddits as well which you might be interested in. They're helpful for developing political views, but after that hearing the same BS from people who have fundamentally different values gets tiring and people leave so that's why there aren't many of those spaces.
If you're open to other viewpoints that are opposed to both Republican and Democrat, leftist instances like lemmy.ml, Hexbear, Lemmygrad, and dbzer0 have that, and they can have very different stances on other issues as well (i.e. Lemmygrad vs dbzer0). They can still be echo-chambery (which is hard to avoid) but they also tend to have more users that are interested in intellectual debate.
As far as what instance actually has the most diverse points of view, I'd say lemm.ee which federates with basically everybody and I've seen users there from all over the political spectrum. However, there's isn't much in terms of political discussion there compared to other instances.
On Twitter though there's already people praising Trump for saving TikTok
On default settings, Firefox's news feed is suspiciously similar to the stuff I browse, so I don't trust it at all for privacy without Arkenfox. I like how LibreWolf strips all of that out by default but still lets me loosen the settings so I can install add-ons and keep data I want stored, which I'm not sure that Mullvad browser does. If it's getting behind on updates though, that would be disappointing, although right now the LW Flatpak is on a newer version of FF than Fedora FF. Mullvad browser is better for anonymity though.
Privacy Guides still recommends fucking Brave browser? Brave analyzes your data on your device for ads, which is better than sending it off to Google, but actual privacy browsers don't analyze your data at all, and their CEO is a piece of shit.
I'm gonna upgrade to the 0 TB hard drive pretty soon so everything stops using up so much storage
I graduated from a Christian high school a few years ago, and now they have a Discord server that's basically their own version of 4chan and they post a bunch of edgy racist/queerphobic/etc stuff. Then the person running it went to MIT. It still exists and I'm pretty sure the staff knows about it and doesn't give a shit. Of course the school itself promotes racist and queerphobic political ideologies as well so that's not exactly helpful either.
I'm a Gen Z male, from what I can tell it seems like older generations tend to rely more on cable or traditional news outlets while younger generations tend to get their news from social media platforms like Instagram. Cable news tends to be more corporate and "normal"/consistent, while Instagram tends to feed news from a larger variety of sources that tend to be more anti-corporate and radical, but those sources also tend to optimize for very short bursts to get the point across quickly so the user can quickly move on to the next piece of news, and there's also quite a bit of low effort content and reposts and misinformation and that sort of stuff. So I think it's social media that's the main driving factor in causing Gen Z to be more radical - which in some ways is a good thing since they have more awareness of the events in Palestine (and radical leftism is based), but the platform can also put them into far-right fear-mongering bubbles and cause serious problems.
x86 isn't open either and a lot of people like the M1's efficiency (I'm an Asahi Linux user)
Meanwhile my university has a large CS program yet uses Windows for everything, even the fucking Unix class requires Windows/macOS exclusive software. I have no idea how we are ranked top 100 for CS.
"The corporations own the government" made sense for a while, but Trump has done enough to hurt said corporations lately that I'm actually starting to question that idea (it's definitely true for the majority of Democrats though). The only real reason I can think of where it would make sense to do stuff like this is to cause a crisis making it easier to abuse power later on.