Don't we already have rehabilitation centers? I definitely think that you have to take homeless people being a nuisance off the streets against their will.
There's already plenty of invisible homeless people living out of a car that shower in the gym. They aren't a public nuisance and there should be structures where someone like that can get help from.
But the actual homeless problem are the drug addicts and beggars that are a public nuisance. There's no solution to that problem other than moving them against their will, is there?
Bit rot was mentioned in the article, but then no solution was offered. I also haven't found a good solution, unfortunately. If you only have a couple of Terabytes you could create check sums of everything and then verify regularly, but I feel this approach doesn't scale very well if you have lots of data.
If you have lots of data, I would suggest using a filesystem designed for this, like ZFS or BTRFS. You would still have to spend in storage though, as ultimately protecting from bit rot requires redundancy.
I do use btrfs, but I don't really understand how to use it to protect against bit rot. I tried to look into it at some point, but got overwhelmed. Did invest in two backup copies, one of them off site, though.
However, looking at prices, I can see one of those backups just being dismantled to be used as more storage.
If you got overwhelmed in trying to understand how to do it, just do it the easy way: create a ZFS pool of two drives of identical size in mirroring. Then, make sure to have regular scrubs (this means ZFS will regularly check all files for corruption, and recover from eventual errors), use your OS' task scheduler (e.g. Systemd or cron) to run this once a month. This should be sufficient to protect you from bit rot.
I've currently got two 10TB, one 14TB and one 18TB drive. I don't think what you describe is as easy for me as you expect. I've got one backup in a different city and one in cold storage.
The sizes are all over the place because I only buy a new drive when I run out of storage and then just get the largest one within a reasonable cost. It has been cost prohibitive to mirror everything and current prices aren't encouraging. Neither is the rate at which HDDs get larger. I was kinda hoping for 100TB drives under $400 by 2025 back in 2014, but that hope has been shattered.
Zfs and btrfs will avoid corruption caused below the file system layer, not something like malware or misuse from a tired sysadmin. I run a tool called integrit that creates checksums and lets me detect non-wanted changes. I only run it on important stuff that does not change too much like photos and videos. Not fun to have to regularly check the log but it works fairly well. This could maybe be extended with automatic checking of the logs.
Alternative take: education makes you a lot more efficient at exploiting people.
It is not education that is at the root of these things, but incentives. If the incentives are all wrong, so will be the outcomes. Take education as an institution. The way it is set up incentivizes cheating, and so nearly everyone tries to cheat.
Education makes you more efficient at exploiting people, but it also makes you more efficient at detecting and resisting the exploits. While no one is immune to it because the most effective kinds of exploitation are emotional rather than rational (see both religion and populism,) a solid educational foundation by the public makes it more difficult for the elites - who will by definition always be educated - to manipulate the public.
I feel like you're just arguing around education being an issue. When people cheat at their education, the outcome is they aren't educated. They can't practice critical thinking without a framework for understanding the world and so all they have is unfocused cynicism, which social media is designed to readily exploit.
In many ways, having a king was a lot better than having a bunch of people bickering among themselves without getting stuff done. At least the king was kinda tied to the country and thus the interest of the country was part self-interest.
Ah, yes. That's why Germany transformed from abject poverty after losing WWI into a superpower under the left wing management of the National Socialists.
My main gripe with solar is that it doesn't last long enough. The panels have to be replaced about every two decades, but they take a bit more than two decades to amortize. This is why everyone I know that wanted to get into solar did not get into solar.
Have you run your numbers recently because a 20+ year break-even isn't common? I wonder if you have some highly subsidized power or something because most places would be under 10.
The decision to not do solar was made last year, so that's how old the numbers are. It was made together with the people selling solar. It's very dependent on the direction your roof is facing and how much roof space you have. Also, installing solar is expensive (20k€ to 30k€) here in Germany, so despite power also being super expensive it still makes no sense. There's one neighbor that did it and kinda regrets it, since it's more expensive all around.
There's already plenty of invisible homeless people living out of a car that shower in the gym. They aren't a public nuisance and there should be structures where someone like that can get help from.
But the actual homeless problem are the drug addicts and beggars that are a public nuisance. There's no solution to that problem other than moving them against their will, is there?
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