What silliness. Climbing is no more anarchy than baseball is anarchy. Climbers operate in a world full of standards of behavior, both between climbers in relation to non-climbers. These standards aren't laws or rules set in stone, but they're real nonetheless. You can ignore them if you wish, but don't expect the rest of the world (including the climbing world) to accept you if you do. The notion that climbers operate apart from the rest of the world is an empty conceit.
I disagree, in that baseball is rigid, structured, and formulated. In climbing, you can do whatever you want (within limits, of course). You can attempt to climb whatever routes you want, in whatever style you want (I don't mean pounding pins on clean routes or leaving garbage, etc). There are no 'rule books', no committee telling you what you can or can't do. Climbing is much more free than other sports.