Claude Castonguay's evolving view of Canadian health care, however, should weigh heavily on how the candidates think about the issue in this country.
Back in the 1960s, Castonguay chaired a Canadian government committee studying health reform and recommended that his home province of Quebec then the largest and most affluent in the country adopt government-administered health care, covering all citizens through tax levies.
Four decades later, as the chairman of a government committee reviewing Quebec health care this year, Castonguay concluded that the system is in "crisis."
"We thought we could resolve the system's problems by rationing services or injecting massive amounts of new money into it," says Castonguay. But now he prescribes a radical overhaul: "We are proposing to give a greater role to the private sector so that people can exercise freedom of choice."
Years ago, Canadians touted their health care system as the best in the world; today, Canadian health care stands in ruinous shape.
The problem is that government bureaucrats simply can't centrally plan their way to better health care.
"I happen to be a proponent of a single-payer health care program," Obama said back in the 1990s. Last year, Obama told the New Yorker that "if you're starting from scratch, then a single-payer system probably makes sense."