Catholic miracles

[Heywood]

As opposed to your arm growing back, which is observable and proven to be impossible, atom decay is simply a newly discovered phenomenon we don't have an answer for - yet.

It is possible that atomic decay has a cause and we just don't know what it is. What ever causes atomic decay is going to have its own cause. What Bell's theorem tells us is that if Quantum mechanics is true, at some point some things must happen without local causes. This not a gap in our understanding.....this is our understanding.

You can't hide behind the "nature works in mysterious ways" defense here.