Jeff Jacoby’s recent Boston Globe op-ed misses the mark on the climate consensus. His argument boils down to the claim that there’s no consensus among scientists on the causes and effects of global warming – plus, the very idea of consensus is “authoritarian and anti-scientific” anyway. Both parts of this assertion completely mischaracterize the way that science works, using previously debunked factoids that don’t belong in a news outlet of this prominence. Climate scientists agree that human activity is warming our planet, and that this is causing harmful impacts that will get worse if we do nothing.
A few examples show the thinness of Jacoby’s justification:
Meteorologists actually support the facts of human-caused climate change. Jacoby cites a recent survey of the American Meteorological Society, even though the study authors themselves have already spoken up to directly refute his interpretation of their work. In fact, 73% of AMS members surveyed agree that human activities have contributed to warming, and that number rises among those with greater scientific expertise. Among meteorologists actively publishing on climate topics, 93% agreed.
Furthermore, meteorologists are just a subset of the scientific community. The 93% consensus among meteorologists does not refute the 97% consensus (established via multiple different survey methods) among the broader climate science community that humans are warming our climate.