IS ANTHROPOGENIC GLOBAL WARMING a dead issue? Qing-Bin Lu, a professor of physics and astronomy at the University of Waterloo, thinks it may be. According to him, cosmic rays and chlorofluorocarbons (CFCs), both already implicated in depleting the Earth's ozone layer, are also responsible for changes in the global climate.

"My findings do not agree with the climate models that conventionally thought that greenhouse gases, mainly CO2, are the major culprits for the global warming seen in the late 20th century," Lu said. "Instead, the observed data show that CFCs conspiring with cosmic rays most likely caused both the Antarctic ozone hole and global warming.

And we’ve already paid the CFC (Freon) tax ....

Link via Instapundit.