According to this "The American Physical Society, an organization representing nearly 50,000 physicists, has reversed its stance on climate change"
This is an outright lie.
"In May, Council tabled a motion by Robert Austin that would have replaced the current APS statement on climate change with a new one much more skeptical of the evidence for, and consequences of, anthropogenic global warming. At its November 8 meeting, Council took it off the table and brought it to a vote.
The result: the motion was soundly defeated, with no one voting in favor and only one abstention. Even Austin voted against it."
