hmm surprising because I had mentioned how to win friends and influence people book by dale carnegie in some other comment on this post and one of the most sticky / remembered lines of this book is that even in a highly technical post , much of the success (approx 70% IIRC) can be because of having people skills.
People skills matter , But I suppose in large organisations. I don't think people skills matter "that much" in open source (other than documentation and hey not messing up like attomatic and being a little bit nicer in general)
Hell we should all try to be a little nicer in general , not just in open source.