According to some physicists, information cannot be destroyed.
What contradicts this?

Q: According to some physicists, information cannot be destroyed. What contradicts this?

Black holes — which appear to swallow information forever.. This is 'the black hole information paradox'. Hawking spent decades on it, eventually deciding information leaks out via Hawking radiation. Physics still argues.

Question

Accepted Answer

Black holes — which appear to swallow information forever. — This is 'the black hole information paradox'. Hawking spent decades on it, eventually deciding information leaks out via Hawking radiation. Physics still argues.