It's going to be very hard to them to argue against Stable Diffusion and not reach the conclusion that people looking at art are doing exactly what training the AI did.
You looked at my art, now I can use copyright against the copies in your brain.
>>anothe+(OP)
By forcing the AI community to develop technology to avoid replication of training examples they might disclose every bit of human copying as well. What can detect copyright violations in AI can be applied on human works as well.