It is universal in the sense that the likelihood ratio to other sampling assumptions is bounded by a value that only depends on how complicated the other sampling assumption is.
Universal Distribution + Absolute Self Selection Assumption (USASSA) is a 'model of the multiverse and conscious entities considered as informational structures' (Hal Finney)
It is universal in the sense that the likelihood ratio to other sampling assumptions is bounded by a value that only depends on how complicated the other sampling assumption is.