In this Q&A, Hanna Rosin, author of "The End of Men," explores gender trends in the workplace of today and tomorrow, with male-dominated professions waning and men failing to adapt to new economic realities. The result is men losing power and authority both at work and at home. Even as ambitious women continue to struggle with “having it all” issues of balancing careers and family, men increasingly grapple with an unfamiliar feeling of dispossession.