In her 3 August 2010 post on Slate, Kathryn Schulz interviews Google Research Director Peter Norvig. Error Message.

There’s a story going back to the founding of Google: One of the venture capitalists came to [company founders] Larry [Page] and Sergey [Brin] and said “OK, the first thing you have to decide is, is this company going to be run by sales or by marketing? They said, “We think we’ll take engineering.” He laughed and said, “Oh, you naive college kids, that’s not the way the real world works.” And they said, “Well, we want to try it.” Ten years later, that experiment is still running; engineering is still the center of the company. And it seems like it’s worked.

And, like you say, it does create a very different attitude toward error. If you’re a politician, admitting you’re wrong is a weakness, but if you’re an engineer, you essentially want to be wrong half the time. If you do experiments and you’re always right, then you aren’t getting enough information out of those experiments. You want your experiment to be like the flip of a coin: You have no idea if it is going to come up heads or tails. You want to not know what the results are going to be.

Read on.

-RichardH