text:  And then because they have the title economist, everybody thinks they understand productivity enhancements, general productivity, ag productivity, marginal propensities to consume and save. Economics is a broad field just like medicine. You want your heart surgeon working on an orthopedic knee replacement? I've got news for you. He'll be like, brother, I have no idea how to do that. I'd have to watch it on YouTube. Yeah, but you're a doctor. Yeah, but that's not what I do.