Both Vice President Kamala Harris (D) and former president Donald Trump (R) gave speeches last week focused on their policy proposals for the U.S. economy. How to compare the two candidates? I’m taking the tactic proposed by media critic James Fallows: treat the candidates like Olympic journalists covering athletes: No sports writer would present [Simone] Biles and [Australian breakdance competitor] Raygun as existing in the same competitive universe. Most political writers have framed Trump and Harris as if they are doing the same thing. Plainly they are not. So here you go: Let’s examine the…