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The tobacco industry's 1969 Brown & Williamson memo stated that 'doubt is our product,' because doubt competes with the body of fact in the public mind. The strategy does not need to disprove the science. It only needs to create the impression that the question is still open. Public uncertainty is enough to stall regulation indefinitely.
Frederick Seitz, Fred Singer, Robert Jastrow and William Nierenberg were elite Cold War physicists, several of them tied to the George C. Marshall Institute. Across decades they lent their credentials to contesting evidence on smoking, secondhand smoke, acid rain, ozone depletion and global warming. None of them had research expertise in those fields. Their authority came from prestige in unrelated physics, which the press and politicians treated as general scientific credibility.
These scientists were motivated by Cold War anticommunism and free-market fundamentalism. They saw environmental regulation as a slippery slope toward socialism. Because accepting the science would justify government intervention, they attacked the science instead of arguing openly about policy values.
The media norm of presenting 'both sides' gives a handful of contrarians equal airtime with an overwhelming consensus. Audiences then perceive a live scientific debate where none exists. The fairness convention turns into a mechanism that amplifies manufactured doubt.
The same sequence repeats across issues. First, insist more research is needed before acting. Second, fund friendly scientists and think tanks to produce contrary reports. Third, attack the integrity of individual researchers and of peer-reviewed bodies such as the IPCC. Fourth, frame regulation as costly and as a threat to liberty. Each step delays action without ever having to win the scientific argument.
Science always carries residual uncertainty, and scientists state it candidly. Doubt-mongers exploit that honesty, recasting normal caveats as evidence that nothing is known. Demanding certainty before policy sets an impossible standard, which guarantees inaction.