I am trying to figure out what moral concept requires employers to provide health care for their workers. As I see in, the only thing that a business is morally obligated to do for a worker is to pay him an amount equal to the work that was performed and to provide medical coverage should the employee become hurt while working. Any thing beyond this is something that the business chooses to do for reasons that it deems important.
Progressives have an unusual look at what is morally or ethically right. They see happiness as a right but the Declaration of Independence correctly stated that it is the pursuit of happiness we are entitled to. Whether a person reaches that goal is entirely up to the pursuer and his or her goals. Progressives believe that they have a right to food, clothing, shelter, a living wage, healthcare, transportation, communication and leisure time but it seems to me that these things actually fall under the heading of the pursuit of happiness.
I think that proglodytes (I love that name) have confused the process of pursuit with the concept of sitting back and waiting for the government to give it to them. To most progressives the pursuit ends at the voting booth and as a reward for electing the right people they get everything that makes them happy.