Derive something from Latin? You've got callidus for clever, sapio for wise, subtilis for precise, veri for truth...
And "ratio", which also turns up in "likelihood ratio". If we're going ugly corporate neologism, we could do Accuratio (ETA: which turns out to be a company in Latvia).
Fuck it, go with BayesCamp.
The Bayes Factor?
The Singularity Institute wants to spin off a separate rationality-related organization. (If it's not obvious what this would do, it would e.g. develop things like the rationality katas as material for local meetups, high schools and colleges, bootcamps and seminars, have an annual conference and sessions in different cities and so on and so on.)
We can't think of a name for this organization.
We can't think of any names that seem good enough to be audience-tested.
We don't have any ideas good enough that we'd want to mention them in this post.
Help.