Our recent interview with Dr. Ezekiel J. Emanuel about his provocative prediction that most employers will abandon health coverage by 2025 struck a nerve with You’re The Boss readers. It came as no surprise that Dr. Emanuel’s claim, first made in his new book, “Reinventing American Health Care,” would be swept up in the broader political and ideological debate about the Affordable Care Act. But in their many comments, readers raised interesting questions, and we took some of them back to Dr. Emanuel in another conversation that appears, edited and condensed, below. It’s worth noting that among those readers who...