Ken, Does CIBR (like plain Borda) meet Participation? (a tall order). If not, does it meet Mono-raise (i.e. is it monotonic)?
And a more general question: why do you think its better or more important to meet Symmetry than the Condorcet criterion?
Chris Benham ---- Election-methods mailing list - see http://electorama.com/em for list info
