Affordable housing and health care costs are terms with considerable emotional appeal that politicians exploit but have absolutely no useful meaning or analytical worth. For example, can anyone tell me in actual dollars and cents the price of an affordable car, house or myomectomy? It's probably more pleasant to pretend that there is universal agreement about what is or is not affordable.
If you think my criticism of affordability is unpleasant, you'll hate my vision of harm. A good economist recognizes that harm is not a one-way street; it's reciprocal. For example, if I own a lot and erect a house in front of your house and block your view of a beautiful scene, I've harmed you; however, if I am prevented from building my house in front of yours, I'm harmed. Whose harm is more important? You say, "Williams, you can't tell." You can stop me from harming you by persuading some government thugs to stop me from building. It's the same thing with smoking. If I smoke a cigarette, you're harmed -- or at least bothered. If I'm prevented from smoking a cigarette, I'm harmed by reduced pleasure. Whose harm is more important? Again, you can't tell. But as in the building example, the person who is harmed can use government thugs to have things his way.
How many times have we heard that "if it will save just one human life, it's worth it" or that "human life is priceless"? Both are nonsense statements. If either statement were true, we'd see lower speed limits, bans on auto racing and fewer airplanes in the sky. We can always be safer than we are. For example, cars could be produced such that occupants could survive unscathed in a 50-mph head-on collision, but how many of us could buy such a car? Don't get me wrong; I might think my life is priceless, but I don't view yours in the same light. I admire Greta Garbo's objectivity about her life. She said, "I'm a completely worthless woman, and no man should risk his life for me."
Speaking of worthlessness, I'd be worthless as an adviser to either the White House or Congress because if they asked me what they should do to get the economy going, I'd answer, "Do nothing!" Let's look at it. Between 1787 and 1930, our nation suffered both mild and severe economic downturns. There was no intervention to stimulate the economy, but the economy always recovered.