As he says, "Many of the opponents of Universal Health Care identify themselves as Christians, yet when you get to the bottom of their arguments, you'll find them based not on Christianity but on Ayn Rand capitalism. Financial self-interest and the rights of corporations are more important to them than loving their neighbors."
A recent study also indicates that the expansion of Medicaid in states is probably saving lives. However, Kevin Drum, a blogger for Mother Jones, has a good take on the study with graphs and a link to the original study.
And here's another of Ebert's blog posts titled "The Body Count."