3 ms·
reminds me of https://en.wikipedia.org/wiki/Aumann%27s_agreement_theorem https://en.wikipedia.org/wiki/Aumann%27s_agreement_theorem > Aumann's agreement theore
by pizza 10y ago
reminds me of https://en.wikipedia.org/wiki/Aumann%27s_agreement_theorem https://en.wikipedia.org/wiki/Aumann%27s_agreement_theorem
> Aumann's agreement theorem says that two people acting rationally (in a certain precise sense) and with common knowledge of each other's beliefs cannot agree to disagree.
- kybernetikos 10y agoIf they have common priors which is almost never the case. Most disagreements are to be found in the priors, which is why defining terms and trying to agree what the relevant priors are can be very useful.