Taylor said the group believes in timeless decision theory, a Rationalist belief suggesting that human decisions and their effects are mathematically quantifiable.
Seems like they gave up early if they don’t bring up how it was developed specifically for deals with the (acausal, robotic) devil, and also awfully nice of them to keep Yud’s name out of it.
edit: Also in lieu of explanation they link to the wikipedia page on rationalism as a philosophical movement which of course has fuck all to do with the bay area bayes cargo cult, despite it having a small mention there, with most of the Talk: page being about how it really shouldn’t.
The 671B model although ‘open sourced’ is a 400+GB download and is definitely not runnable on household hardware.