Tim Ball: Mann "should be in the State Pen, not Penn State"

Courthouse News Service

VANCOUVER, B.C. (CN) - A Pennsylvania State University professor claims climate-change denier Timothy Ball defamed him in an interview published by the Frontier Centre for Public Policy, a Winnipeg-based think tank.
Michael Mann, a professor in Penn State's meteorology department and director of the university's Earth Systems Science Center, claims that Ball defamed him when he said that Mann "should be in the State Pen, not Penn State," for his alleged role in the so-called climate gate email tussle.