I don't see why you'd need to minimize communication overhead when maximizing collaborative output is already stated as an explicit goal. I'd think the only rea

I don't see why you'd need to minimize communication overhead when maximizing collaborative output is already stated as an explicit goal. I'd think the only reason to minimize the former is to make it easier to maximize the latter, in which case the former would be redundant. A rude interpretation is that the dual goals are there for the self-serving reason that you maybe don't like to talk to people.