It’s sometimes hard for the intelligent layperson to tell the difference between economics and crank economics. Chris Auld provides some helpful hints.
Every mainstream science which touches on political or religious ideology attracts more than its fair share of deniers: the anti-vaccine crowd v mainstream medicine, GMO fearmongers v geneticists, creationists v biologists, global warming deniers v climatologists. Economics is no different, but economics cranks differ in that they typically make false claims about the content of economics itself, as opposed, or as a prelude, to false claims about the way the world works. That target sometimes making it hard for non-economists to differentiate crankery from solid criticism.
He provides a list of symptoms of bad critiques of economics. Here are a few that may be particularly helpful, but do read his whole list:
2. Frames critique in terms of politics, most commonly the claim that economists are market fundamentalists.
3. Uses “neoclassical” as if it refers to a political philosophy, set of policy prescriptions, or actual economies. Bonus: spells it “neo-classical” or “Neo-classical.”
6. Uses the word “neoliberal” for any reason.
8. Claims economists think people are always rational.
16. Claims economists ignore the environment. Variant: claims economics falters on point that “infinite growth on a finite planet is impossible.”
18. Cites Debunking Economics.
But do read the whole list.
It is schizophrenic to complain about climate-deniers, or anti-vaccine weirdos, or anti-fluoride nutters, while readily accepting crank critiques of economics.