I think there's a more succinct explanation of this somewhere, but I think people usually overvalue their own contribution whilst simulataneously undervaluing t

I think there's a more succinct explanation of this somewhere, but I think people usually overvalue their own contribution whilst simulataneously undervaluing that of others (see: http://books.google.com/books?id=YywIHNBn_YEC&lpg=PA147&ots=rilJLyZ99c&pg=PA147#v=onepage&q&f=false http://books.google.com/books?id=YywIHNBn_YEC&lpg=PA147&...). So perhaps it's the cynic in me, but I would expect people to be justifying their own importance. I do agree with you though - it should be the reverse!