yeah, I was lucky to have already taken Classical Mechanics prior to Quantum Mechanics (it wasn’t a prereq so most of my classmates jumped straight into QM), so the math was all perfectly sensible. but the second any prof started trying to use English to interpret the math, I started having these moments where I’d have to sit back and think about the words coming out of their mouths, and sitting with how it was all actually gibberish. Feynman’s “shut up and calculate” started to feel incredibly valid really fast, whereas prior to QM, I was under the impression that physics was natural philosophy. it’s not and QM was the breaking point, at least for me, personally.

they don’t actually spin but they’re little bar magnets as if they do. if you charge a sphere and spin it, you’ll generate exactly the same kind of bar magnet, but they don’t actually spin. and just like bar magnets, like repels like. but they’re neither bar magnets nor spinning. why don’t they spin? because they’re point masses, which don’t have any extent. but actually, you can’t really observe them as point masses because they’re waves.

^^ this was the exact point at which I said quantum mechanics wasn’t for me and I’m done with physics, after completing most of a degree. it sort of all makes sense but at the same time it completely doesn’t. it all makes sense as pure math but the second you try to make sense of the math, sense goes out the window.

yup, you got it. comms are communities, which is why it’s /c/comm_name on lemmy. an unfederated/local-only comm is only visible through the instance that hosts it. you can access it without logging in but only via the hosting instance.

e.g. people from other instances don’t need access to the instance feedback comm and shouldn’t be able to participate in internal discussions about instance policies.

local-only comms landed in Lemmy so our comms for marginalized folks don’t have to deal with the influx of people randomly driving by with soft bigotry. we also got controls for whether DMs are federated or not, which also helps.

wait, no, this is how everyone does math. right? …right?

China also appears to be improving on this in real time, though official policy still lags behind e.g. Cuba.

idk, I just know that the old instance already have problems with power users and reifying that will make the problem worse.

I think this was always an intended feature (I’ve certainly been hearing about it for years as something people want/devs want to add), in addition to a user tagging system (i.e. users adding tags to their own usernames (e.g. pronoun tags). the main difference, though, was that it was something the poster or mods/admins could add and not something for the userbase at large to vote on. I think making it a voting system allows abuse. like consider a large group of transphobes adding tags to posts in trans comms, for instance.

a trusted user system is it’s own can of worms.

no, we don’t have downvotes on hexbear and this is what they looked like when we did. it means bad post.

nah, it was a politically conscious choice to set up something like reddit, outside the control of capital and the state. the devs have written about it.

nah, they’re just good at posting. up your game.

unfortunately other data is not encouraging , the number of servers is both down since the exodus and in the recent month.

this is normal. we’ll go through a lot of similar waves. people start servers, realize they’re a lot of work, and then abandon them. servers that foster a healthy community will survive. hexbear’s worst cycle involved losing the entire administrative team just weeks after a large percentage of the website left. don’t sweat the growing pains - work together to learn, grow, and change.

the British took over Palestine from the Ottomans, suppressed decolonization movements, then partitioned it to form Israel. during the formation of the Israeli state, Palestinians were slaughtered and driven out of their homes in an event known as the Nakba - which translates as “The Catastrophe”. since then, there have been a series of wars resulting in the slow but steady encroachment of the Israeli state - look ip maps of the region over the decades - and the ethnic cleansing of Palestinians. in such an atmosphere, nothing but mutual hate is possible.

lol the US security apparatus is bad but it’s not that bad. you might get put on a watchlist though.

nothing shitty about it. controlling nukes ends the occupation. Palestine is the greatest concentration camp on earth. there is no price too high to pay to end that. it must end.

unironically, nothing would end Israel’s belligerence faster

https://hexbear.net/comment/4080366

so to be clear, when Israel bombs schools and hospitals, when they cut off food, water, and electricity, those things should be done to Israel?

how can privacy ever be stripped of political content? it’s inherently about social forces - ie politics.

I mean it will wind up warmer than Siberia is now.