Seems to me MacMaster had no conception of multiplicity or soulbonding, though that's a bit surprising if he hung out in alternate-history communities. I was tempted to write to him and say, "Hey, have you ever considered..." I'm sure the message would have been lost, though, in the flood of information.

We actually wrote to someone once, in a smaller but similar conflagration on a newsgroup, long before we even knew there was a multiplicity community, and got "you're the only one who seems to understand me".