Back on March 19th, 2020, I pointed to this piece by Pierre-Olivier Gourinchas at my blog – Coordination Problem — where he states very clearly the reality constraint in public policy deliberations in the current coronavirus crisis. Without committing one way or another on the debate over the epidemiology models being used, I thought, and still think, this way of putting it could serve as a very useful point of departure for serious conversations about trade-offs, short-run/long-run, and public policy in a liberal society. By now you have seen these graphs numerous times, but they are still...