"Oh, off the top of my head - about fifty percent of us are bisexual. In early days there was close enough to consensus in favor of trying to make all haut heterosexual for reasons which apparently seemed obvious enough to them that they didn't write their justifications down. They managed ninety-five percent of that and could not quite pin down the remaining factors, and the tiny percentage of would-be non-heterosexuals were lonely and highly irritated and successfully pushed for the policy we have now."