“Anything free is worth saving up for.” That’s a line from one of my favorite movies of all time. Free, though, can mean many things. The “free cookie” is something good to entice you to buy more. It often works. Free, for a person, indicates the ability to do what we want (within the constraints of capitalism, of course). But “free” can often mean cheap, overly abundant. I like to decorate our lawn with rocks, which are often free, but if you want decorative rocks you’ve got to pay for even the ground beneath your feet. So it is ...
