http://www.sourcewatch.org/index.php?title=Penn_and_Teller
Penn and Teller are fellows at the
Cato Institute, a
libertarian think tank based in Washington DC. Penn Jillette is an H.L. Menkin Research Fellow and writes the "Final Word" column for Regulation Magazine. A profile of Penn on the Cato Institute's website describes it as a program that "looks to debunk
junk science, scares and scams with reason and logic."
[1] Cato has received financial support from the
oil industry,
tobacco industry, the
pharmaceutical industry and
Wal-Mart, as well as
conservative foundations like the
Koch Family Foundations and
Scaife Foundations oil fortunes. See also
Cato Institute.
...
http://rationalwiki.org/wiki/Penn_&_Teller
Bullshit! tends to run into the most trouble whenever it wades into
environmental issues, as the duo tends to take an
anti-environmental stance, either by explicit
denialism or implicitly by
cherry-picking actual
bullshit surrounding environmental issues and the gullible
hippies who buy into it while failing to mention that the actual
science itself is
not bullshit. An example is the aformentioned "Environmental Hysteria," where they outright dismiss
global warming, and use an expert witness for their position a writer from Cato, who (among other things) is a
DDT denialist.
[edit] More on anthropogenic global warming
Penn claimed that there was not enough evidence to make a decision on climate change, saying "
we don't know." In the "Environmental Hysteria" episode the pair present
Bjorn Lomborg as a great "debunker" of environmental hysteria, but neglect to mention the fact that his work has been excoriated by numerous actual scientists such as E.O. Wilson and Stephen Schneider and not just hippies and eco-nuts.
[3] Jerry Taylor of Cato is also trotted out to repeat some
PRATTs like the
mythical "global cooling"
consensus of the 1970s and
make up some figures about warming trends to conclude that future warming will be less than one degree Celsius.
[4] A later episode, "Being Green," recycles some of their earlier bullshit, and adds in criticism of
carbon offsets (which are often, but not
always bullshit), commits the
Argumentum ad Gorem, and pulls off the classic
dihydrogen monoxide hoax.
[5] The general "expert interview" format for these episodes consists of hippies vs.
think tank hacks -- the fact that scientists are ignored should set off your own bullshit detector.
In later interviews, Penn stated that anthropogenic global warming was probably real, but claimed that he was talking about not knowing whether "the whole package" (i.e. the need for government intervention, presumably as opposed to a self-correcting market) was real.
[6][7]