[EM] Smith set/IIAC/GSFC

[Rob Lanphier]

I'm trying to understand how to make a mathematically credible replacement
for Arrow's Independence from Irrelavent Alternatives Criterion (IIAC),
and I'm assuming the key is to understand the nature of the Smith set. 

Can the Smith set be altered by the introduction of a non-Smith set
candidate?  If so, what are the conditions when this happens?

Rob Lanphier
robla at eskimo.com
http://www.eskimo.com/~robla