Republicans Keep Flunking Microbe Economics
“Econ 101 has lots of good things to say about free markets […], but no rational discussion of economics says that free markets, left to themselves, can solve the problem of ‘externalities’ — costs that individuals or businesses impose on others who have no say in the matter. […] Pollution is the classic example of an externality that requires government intervention, but spreading a dangerous virus poses exactly the same issues. Yet many conservatives seem unable or unwilling to grasp this simple point. And they seem equally unwilling to grasp a related point — that there are some things that must be supplied through public policy rather than individual initiative. And the most important of these ‘public goods’ is probably scientific knowledge,” so Paul Krugman argues