"Demonize."

"Grossly untrue."

"Disgusting."

"So far over the line."

"Drive to the lowest common denominator."

"Retract it."

These are all words currently used to describe Barack Obama's negative health care mailer, including coming from a former Edwards health care adviser (speaking for himself and having not spoken to Edwards about Obama's mailer). Experts who are not supporting any candidate, but are health care experts, were included in the Clinton camp call, all of whom charged that Obama's mailer could cause...