One thing I've always found so fascinating about some public policy debates is how so many people with so little actual scientific training or knowledge feel so confident opining about scientific matters, often in contravention to scientific consensus, largely on the basis of political ideology. So, in this thread, we have folks without a shred of scientific training, or scientific training in the relevant fields, opining confidently that people who actually have training, devote their careers to the relevant topic, and who are subjected to the harsh reality of peer review, know less about these topics than they do, all because what...the science doesn't confirm the imperatives of a particular political ideology. I suspect, moreover, that their sources of information are right-wing blogs or other info sources that cherry pick data and misrepresent the science all in the service of a political agenda. (Yes, I do also believe that some on the left engage in similar dishonest tactics, and I am skeptical of many of their claims.)
What's next? Are we going to be treated on this thread to essays on how structural engineers are wrong and really don't know how to build that bridge? That medical researchers are wrong about the germ theory of disease? That scientists really don't understand the physics of space travel?
I mean, do those of you pretending to know anything about these subjects, and boldly declaring that the people who do know about them are wrong, understand how foolish you sound?
Personally, I don't know about these topics either, but the march of history and scientific progress has taught me to understand that science, and scientific consensus, are far, far more reliable methods of understanding our natural world, and how it interacts with human activity, than the imperatives of any political ideology.