I thought we all want an Alpha male in the day and Beta at night?

Read From Instanpundit 

Glenn Reynolds reviewed on a bestseller book The Alpha Syndrome
The business world swarms with alpha males--powerhouses who take charge, produce astonishing results, and bring enormous value to their organizations. But many alphas also leave a path of destruction in their wake. Competitive, belligerent, and impatient, these hard-charging leaders can run roughshod over colleagues and employees, to the detriment of their careers and the bottom line.