Credibility Damaged and Foes Aided: No Upside on CIRM's Ban on the Public

The California stem cell agency's ban on the public during the most sweeping review ever of its operations promises little upside for the $3 billion enterprise and plenty of downside.

That's not to mention the fact that the ban is poor policy and is not likely to achieve its stated purpose – candor from those testifying before the blue-ribbon, internatio…