“What actually happened,” he wrote, “was that six individuals became a team and the team gave itself wholeheartedly and spontaneously to cooperation … They felt themselves to be participating, freely and without afterthought, and were happy in the knowledge that they were working without coercion.” The lessons Mayo drew from the experiment are in fact indistinguishable from those championed by the gurus of the nineties: vertical hierarchies based on concepts of rationality an