This (Anthropic's "watermark" stance, I mean) is so fundamentally ludicrous that I have assumed it is a (wholly insincere, but arguably pragmatic, at least from their perspective) attempt to deal with the EU and their latest misguided, ham-fisted attempt to solve a real-world problem by drenching the entire world with more regulatory slop[1].
The "watermark" can be trivially defeated, but may be enough to satisfy the letter of the law, and like many people here, I would argue that if you are letting Claude write for you, you've already accepted getting the literary equivalent of turd soup, so the harm is — or at least could be — fairly minuscule.
(FWIW I have a more favorable view than most people seem to of the EU's efforts to at least try tackle problems like this — but predictably, the bureaucratic "solutions" they come up with don't work, but do make things objectively worse)
The "watermark" can be trivially defeated, but may be enough to satisfy the letter of the law, and like many people here, I would argue that if you are letting Claude write for you, you've already accepted getting the literary equivalent of turd soup, so the harm is — or at least could be — fairly minuscule.
[1]: https://digital-strategy.ec.europa.eu/en/policies/code-pract...
(FWIW I have a more favorable view than most people seem to of the EU's efforts to at least try tackle problems like this — but predictably, the bureaucratic "solutions" they come up with don't work, but do make things objectively worse)