> "In my field, we know who those groups are, and we know that work that's done by those groups is not really trustworthy because they have never taken a stance

> "In my field, we know who those groups are, and we know that work that's done by those groups is not really trustworthy because they have never taken a stance on the side of public health," says Laura Vandenberg, professor of environmental health sciences at University of Massachusetts Amherst. Notice how she does not criticize their methods or analysis, but rather the conclusions. Sounds like some groups have a preferred outcome and will not tolerate any dissent and engage in ad-hominem attacks and innuendo (for example see the title of the article).