Principia Scientific International
Stance on Climate Change
PSI regularly publishes commentary which claims that carbon dioxide is not a greenhouse gas and that it could actually cool the planet. For example, in an article published in November 2013, “PSI Staff” wrote: [8]
Scientists at Principia Scientific International (PSI), who peer-reviewed Nahle's paper, are currently advising colleagues that the most reliable data available now confirms that CO2 is shown to act as a coolant in earth's climate. As such, the notion of a so-called 'greenhouse gas' warming effect may be regarded as refuted, while environmental measures by governments and individuals to reduce “carbon emissions” to combat climate change are, in turn, rendered pointless.
In 2013, PSI also began to promote unfounded claims that wind turbines make people sick and that childhood vaccines were “one of the largest most evil lies in history.” [9]
That organization has about the same credibility as the National Enquirer.
And yet the facts they present are supported by evidence. Unlike your horse poo.