In a fit of inspiration, the well-meaning manager moves that problematic person into the midst of his stellar team, hoping to improve him by example. What happens?—and the psychological literature is clear on this point.64 Does the errant interloper immediately straighten up and fly right? No. Instead, the entire team degenerates. The newcomer remains cynical, arrogant and neurotic. He complains. He shirks. He misses important meetings. His low-quality work causes delays, and must be redone by others. He still gets paid, however, just like his teammates. The hard workers who surround him start
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