Climate Scientist Stephen Schneider in 1979
Stephen Schneider sounded a strikingly prescient alarm in 1979.
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About the Author: Chris Machens

Chris covers the climate since 2011, and when not posting articles to the site he usually works on our next video production.
Was wrong as a young man and still wrong….
You’re not bright enough now, nor ever will you be
and your reasoning is?
Prophets sucks!
actually its amazing how spot on he was then already.
It is found that, although the addition of carbon dioxide in the atmosphere
does increase the surface temperature, the rate of temperature increase
diminishes with increasing carbon dioxide in the atmosphere. For aerosols,
however, the net effect of increase in density is to reduce the surface
temperature of Earth. Becuase of the exponential dependence of the
backscattering, the rate of temperature decrease is augmented with
increasing aerosol content. An increase by only a factor of 4 in global
aerosol background concentration may be sufficient to reduce the surface
temperature by as much as 3.5 deg.K. If sustained over a period of several
years, such a temperature decrease over the whole globe is believed to be
sufficient to trigger an ice age. —Stephen Schneider 1971
The idiot blew with the wind. Whichever way it blew he went.
The idiot is no prophet. Google “Jason 1979 Carbon Dioxide.” Not much has
changed since this preliminary document. What’s funny is it even mentions
the possibilities of negative feedbacks from CO2. More lower clouds you get
cooling. More Cirrus positive feedback. Guess what? Peer-reviewed studies
are showing negative feedbacks from CO2. It’s over guys; stop panicking.
Look at the IPCC latest projections. The low ball is about 1.3C by 2100.
Now given every IPCC projection has been off by between 75%-150% (upwards)
I’ll give them the benefit of the doubt and say they’ll on be off by 50% so
we’re looking at .65C. It’s over lets relax and drive our SUVs.
“… An increase by a factor of 8 in the amount of CO2 (which is highly
unlikely in the next several thousand years), will produce an increase in
the surface temperature of less than 2 deg. K.” Stephen Schnieder, Science
1971.
What happened to you Stephen? Eight years later a mere doubling of CO2 was
to put the whole planet a peril. LOL and RIP
“To capture the public imagination, we have to offer up some scary
scenarios, make simplified dramatic statements and little mention of any
doubts one might have. Each of us has to decide the right balance between
being effective, and being honest.”–Stephen Schneider, Discover Magazine
Oct, 1989
This is not 1979; it’s from 1989. Look up the “In Search Of” with Leonard
Nimoy here on YouTube. (Episode “The Coming Ice Age.”) The episode is from
1978. Like all bandwagons Schneider couldn’t wait to jump on and get in
front of a camera.