I don't know if we're in the heyday of questioning the motives of people we disagree with rather than simply rebutting them--character assassination, that is--but it's got me wondering why this is such a popular pastime these days. Think about how often we hear people's motives impugned--even when they have impressive credentials--because of their positions on COVID-19, climate change, nutrition, racial policy--you name it. Considering motivation is not a bad thing per se, but too often it substitutes for a counterargument. That's a confession of vacuity. To oversimplify a bit, let's assume...














