Research from the Center for Work-Life Policy shows mid-level, professional women need powerful, senior executives to help promote them to the next level of management. In that same CWLP study, 34% of executive women claim they know a female colleague who has had an affair with a boss. Furthermore, 15% of women at the director level or above admitted to having affairs themselves. And worse, 37% claim the action was rewarded: they said that women involved in affairs received a career boost as a result. Meanwhile, all this hanky-panky is really screwing the rest of us, says Slyvia Ann Hewlett...