FOM: di Giorgi result cited by Thomas Forster

[Randall Holmes]

The result cited by Forster is not directly applicable to my outline
of a motivation for NFU, though it is suggestive; the maps have to
satisfy an additional condition for the cited result about stratified
sentences to hold, which such a map derived from a model of NFU will
not satisfy (there might be a way to weaken this condition which would
preserve the result; I want to think about this).

					--Randall Holmes