He seems to imagine that he can arrange the different members of a great society with as much ease as the hand arranges the different pieces upon a chess-board. He does not consider that the pieces upon the chess-board have no other principle of motion besides that which the hand impresses upon them; but that, in the great chess-board of human society, every single piece has a principle of motion of its own, altogether different from that which the legislature might chose to impress upon it.
Most people in health policy do not understand complex systems. They really don’t understand social science models either. As a result, when they advocate or enact public policies, they are almost always oblivious to the inevitability of unintended consequences. The idea that a policy based on good intentions could actually make things worse is beyond their comprehension.
The key take away is that it’s impossible to centrally plan a complex system and that trying to do so is generally counterproductive.
I’m going to continue talking about what I learned in Chapter 1 of In Search of a Confident Faith. Last week, I talked about the first half of Chapter 1.
Several months ago, I started reading through In Search of a Confident Faith. I quickly discovered that it had a lot of good information that I both wanted to remember and wanted to pass along. I’m finally at the point where I managed to write about Chapter 1, so I’m now going to inflict my enthusiasm on you.
I just read a pretty good essay over at The Freeman, discussing the difference between what we can do and what we ought to do. Too often, people talk about what we ought to do before even considering if we can do it. The essay, appropriately enough is Ought Implies Can.
There are two parts I …