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Ted Letcher

Research Scientist, Cold Regions Research and Engineering Lab

Expertise: Regional Climate, Snow, Climate Feedbacks

Breitbart article baselessly claims a study of past climate invalidates human-caused climate change

“By the reasoning of this article, if a rock rolled down a hill three million years ago, no human can be responsible for rolling a rock down a hill today. The fallaciousness of this reasoning is astounding.
It is hard to imagine that a well-intentioned person can so profoundly misunderstand the science. Assuming the author is acting in good faith, this article provides evidence that motivated reasoning can produce results that appear delusional to well-informed people.”

New York Times story accurately describes Rio Grande’s climate context

“The issue of water resource management in the western US and how it fits within a changing climate is extremely complex and spans many disciplines from climatology to hydrology to city planning to population dynamics, and so on. This article does a nice job presenting the very basics of the climate science involved and tying the greater changes to the personal stories of people in the region.”

Scientists explain what New York Magazine article on “The Uninhabitable Earth” gets wrong

“While it is clear that ongoing warming of the global climate would eventually have very severe consequences, the concept of the Earth becoming uninhabitable within anywhere near the timescales suggested in the article is pure hyperbole. The author has clearly done very extensive research and addresses a number of climate threats that are indeed major issues, but generally the narrative ramps up the threat to go beyond the level that is supported by science.”

Breitbart article falsely claims that measured global warming has been “fabricated”

“In a cursory attempt at both reporting and climate science, the author glibly highlights a document heavy on accusation and light on reasoned engagement with fact. Implying nefarious motives behind temperature measurement bias correction without providing readers any indication of why this is necessary is misleading and a dereliction of the author’s journalistic responsibility.”