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Cake day: June 11th, 2023

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  • They don’t actually hate Wikipedia. They hold that it’s not a primary source for things that require citation, and that it’s not a great textbook.

    Reading the Wikipedia page for optics is a bad way to learn optics.
    It’s also difficult to cite as a source because you can’t actually specify who you’re citing, which is why Wikipedia, for research purposes, is a great way to get a quality overview and the terms you need, and then jump to its sources for more context and primary sources as you need them.

    Encyclopedias in general are overviews or summaries of what they reference. Teachers would typically like you to reference something that isn’t a summary or overview when writing one, sincenthat what most of those reports are.


  • Information without context can create a different narrative than that same information with context.

    You see this in racially biased crime reporting. Without context, you see that one demographic is disproportionately prone to being arrested and convicted of crimes. The conclusion being aimed for is the expected racist one.
    With context, you see that criminality is roughly equally distributed, but that certain classes of crime are enforced with prison more often, that different demographics get disproportionately more attention from law enforcement, and that due to socioeconomic factors different demographics are more likely to inhabit income brackets where the likely types of crime are more likely to be harshly enforced.

    Information without context can be misleading. If someone seems to care about the conclusion you take away more than some bit of context that makes that conclusion less forgone, thats a sign they might be pushing a narrative.

    There is, unfortunately, a contrasting rhetorical trick where someone provides such an overwhelming amount of context that you cannot possibly handle all of it in a reasonable amount of time.

    Exactly where the line is is unfortunately not something I think there’s a simple answer for determining. I try to determine if it seems like the person is using the information to support their point, or if they’re using it to drown out opposition.


  • You need to think about what a backdoor looks like for different devices, and different functions of that device. “Backdoor” generally means a way to bypass security measures, but that entails can vary wildly in different contexts. For some things you can know because you can check to see if the hardware is doing what’s expected because the only meaningful backdoor would be local to the hardware.
    For example, hardware based encryption systems can have their outputs compared against a trusted implementation of the same algorithm.

    For cases where there isn’t an objective source of truth for “proper functioning”, or where complex inputs are accepted and either produce a simple answer (access granted/denied), or a complex behavior (logging login attempts and network calls are always expected) it can be harder to the point of impossibility to know that what’s being done is correct.
    This is also the case for bugs, so it can actually be unclear if something is a backdoor or an error.
    “Any sufficiently hair brained programming error is indistinguishable from an attack by a nation state threat actor”. (the goto fail bug is a great example of this. extremely dumb error every programmer has made, or a very well executed and sophisticated attack.

    Ultimately, any system can be compromised by a sufficiently determined attacker. Security cannot be perfect, because at some point you need to trust someone.
    The key is to decide how much you trust each system to handle whatever you need it to handle.
    I trust my phone’s manufacturer as much or more than I trust the network provider. If I’m doing something naughty the person I’m communicating with getting snagged leads to me via the network and their device without needing to compromise my hardware. I choose to focus on the weak link: the people I talk with who might be unable to properly conduct a criminal conspiracy, and getting them up to speed.






  • Group bargaining works, it’s just that people heard “we’re going to use our position to lower consumer costs”, but what they said was “we’re going to use our position to lower costs”. They have no motivation to pass those savings on, considering you probably get a plan partially subsidized by your employer so it’s cheaper than what you can get alone, and you’re legally obligated to buy insurance.

    Look at what the government can essentially dictate as the procedure costs because they’re big enough that their “accept our terms or don’t see our patients” is a compelling threat, particularly when backed by the tax ramifications of saying no. They’ve got leverage and no particular profit motive, so they can tell a hospital “a surgery suite costs you $250 an hour, the surgeon $150, staff another $500, and material $100, with recovery costing another $250. We’ll pay 80% and you can bill the patient the remaining $250. If they have gap insurance they’ll pay and they can’t dispute because we payed”. And the hospitals invariably just accept it, rather than lose tax status and ~60% of their patients.

    only profit when human beings suffer. how many other industries get to do that?!

    Defense contractors, daytime talk shows, and reality TV. 😛


  • The estate has a duty to maximize the value of the liquidation, and pay back creditors as best it can. Specifically to settle the debts.

    While a creditor can’t dictate the value of the estate, they can offer to forgive debt, which is the same for the purposes of the estate.

    If the cancelled debt would have been worth more than the cash, then the creditors would be rightfully furious if the state instead sold the asset for less cash and paid them that way.

    If you owe me $50k, and I tell you your watch is worth $5k to me, and instead you sell it for $250 and give me that while declaring bankruptcy so I don’t get anything else, that’s a terrible outcome for me, and great for you if you sold the watch to your friend who then gave it back to you in exchange for $250 later.


  • No, that’s actually still the market deciding. It’s a perfectly standard type of auction that discourages low-ball bids. Bidding is secret, you only get one bid, and you don’t know who or if anyone else is bidding.
    If you want it, you make your best offer for what you’re willing to pay for it, and if someone else bid more they get it. If you would have been willing to pay more with more rounds of bidding, you should have bid that from the start.

    Open-bid auctions get better prices for sellers when there are a lot of bidders, and better prices for buyers when there are few. Given there were two bidders, it’s fair to seek the most either party will bid, rather than seeking $1 more than the maximum the loosing party will pay.




  • So it’s unfortunately not actually a sale until the judge approves it, it’s just an accepted bid.
    Sorta like when buying a car. The salesman tells you the price for the vehicle, overpriced perks, and how much your trade in is worth, and you accept the final price. Then the salesman has to get the floor manager to agree, which they always do, because they’re the ones with authority to approve the sale. Then you can sign the paperwork and exchange money and you’ve actually processed the sale. Until then either party can walk away for any reason.

    In this case, it’s like the floor manager rejected the sale because the cash part of the sale price was less than MSRP, and they didn’t think the trade in value mattered.
    It’s not common for the sale to get rejected, and it’s even weirder for them to reject “not cash” instead of paying attention to value.

    The judge saying the estate can’t accept debt forgiveness in lieu of cash is just odd, since it reduces the debt more than the cash would.



  • A first price sealed bid auction is a perfectly common type of auction.
    It’s functionally equivalent to an auction where you know the value of a thing (like we do a business being liquidated because the owner is in extremely deep unrelated legal debt), and the auctioneer starts by asking for the face value and then progressively lowers the ask until the first person accepts the price.
    Instead of trying to get the lowest price possible, people are incentivised to start with their best offer for what they actually think the thing is valued. Allowing follow-up bids encourages people to low-ball and work their way up, which can reduce the price the seller gets for the item.

    https://www.investopedia.com/terms/s/sealed-bid-auction.asp