See: You Be the Jury, The Amanda Knox Test
While we hear about Bayes' Theorem being under threat in some courts, it is nice to savor the occasional moment of rationality prevailing in the justice system, and of mistakes being corrected.
Congratulations to the Italian court system for successfully saying "Oops!"
Things go wrong in this world quite a bit, as we know. Sometimes it's appropriate to just say "hooray!" when they go right.
Discuss, or celebrate.
It is good news.
According to the BBC report there were loud crowds outside protesting that she was freed. Why they trust the first court case, but not a second case with equal/better access to evidence is worrying but worth thinking about.
Could one categorise it as anchoring to the original response?
The simple answer is that it's hard to change your mind, since once a belief gets formed it tends to become entrenched in various ways. There's a sequence and an upcoming book about the specific ways in which that's true, but some which seem most relevant in this case are:
Confirmation bias. Once someone forms a belief, all the new evidence that they see gets interpreted in light of that belief so that consistent evid