[[Fred Singer]] famously rebutted Sagan's prediction on national TV and was vindicated a few days later, when Sagan's [[nuclear winter]] scenario failed to materialize. <ref>"Retired atmospheric physicist Fred Singer dismissed Sagan's prediction as nonsense, predicting ['''correctly'''] that the smoke would dissipate in a matter of days." [http://www.crystalinks.com/sagan.html] </ref> | [[Fred Singer]] famously rebutted Sagan's prediction on national TV and was vindicated a few days later, when Sagan's [[nuclear winter]] scenario failed to materialize. <ref>"Retired atmospheric physicist Fred Singer dismissed Sagan's prediction as nonsense, predicting ['''correctly'''] that the smoke would dissipate in a matter of days." [http://www.crystalinks.com/sagan.html] </ref> |