No, nobody can be held liable for the extinction of humanity, for there is nobody left to pay up. If your objection is that you think AIs won't cause human extinction, you should say that instead, as that would be where you disagree with the authors.
be that as it may, when e.g. TicketMaster asks me if I want to "use a passkey," they are potentially referring to something with remote attestation capabilities.
Okay let me withdraw slightly. What I mean is: if I choose of my own free will to not be able to access the bits (e.g. via a cryptoprocessor) then sure, I can still "own" it. And that's the case for certificate authorities. But when vendors force me (with remote attestation) to not be able to access the bits, then I see that as me not having control => me not owning the key.
There are also non-transferrable passkeys which can't be copied between two secure devices, so it'd be hard to get some passkeys onto your yubikey in the first place.
Furthermore, I personally feel that if you can't actually access the bits, you don't truly "own" it.
that's not true. Passkeys have an optional remote attestation capability, which second parties can use to completely enforce aspects of your keys, such as them being non-transferrable or not usable without a screen touch etc.
I'm skeptical that they have working CEC. The steam deck, for example, does not. It also doesn't work reliably with many TVs. I'll believe it when I see it.
there are more irregular verbs than just kuru and suru. iku and aru are also irregular, for example.
Irregulars notwithstanding, the conjugation pattern is actually completely lossless if you just remember the imperative form (e.g. 着ろ kiro, 切れ kire) instead of the infinitive, which is lossy (e.g. 着る kiru, 切る kiru). Then there's no need to have to remember, "oh... is this -iru verb group 1 or group 2?"
What I dislike about this method is that it seems to be focussed on A=440 Hz, which is arbitrary. I assume that if the learner drifts later in life by under a semitone, then things will seem like they're between keys.
device-side restrictions; improve the UX for parental restrictions and make them on-by-default for children.
When you buy a device, if you can't present ID (or the device is for a child), the vendor gives it to you in "child mode." Child mode has a whitelist/blacklist of all apps and websites that it can use. The list is set by the vendor, but modified by the federal government, state/provincial government, municipal government, school district, and parent/guardian (in that order, each overriding the previous.)
Perhaps in addition, devices in "child mode" always attach "do not show me adult content" to the HTTP headers they send to websites.