Give the Environmental Protection Agency credit: At least it practices equal opportunity censorship of its employees.

Dr. Alan Carlin, a 37-year agency veteran, was muzzled earlier this spring. Dr. Carlin offered a report poking holes in the science underlying the theory of manmade global warming. His superior, Al McGartland, complained the paper did "not help the legal or policy case" for Team Obama's decision to regulate carbon, told him to "move on to other issues," and forbade him from discussing it outside the office....