Critics often label evolutionary psychology “just so stories”– fanciful storytelling. This has become a popular criticism. “Just so stories” is a fantastic phrase. It is so evocative and damning. Serious scholars even use it to justify not reading evolutionary psychology. The critics sometimes have a point. I agree that some research relies on dubious arguments….
Category: Decision Making
Big Questions
One of my favorite popular science books is Jared Diamond’s Guns, Germs and Steel. Some didn’t appreciate it as much yet it does a fantastic job of asking big questions. These are the questions most worth asking. The Importance Of Geography Guns, Germs, and Steel is packed with fascinating details, has a great tempo, and…
Regression to the Mean
Daniel Kahneman likes to explain an epiphany he had teaching decision-making. (The story is so good you realize you’ll never come up with as perfect an illustration, but then comparing yourself to a Nobel prize winner is never good for the ego). Kahneman was instructing the Israeli Air Force. He announced that rewarding good performance…
Inequality And Efficiency
What do we know about inequality and efficiency? Inequality And Efficiency Is there an equality-efficiency trade-off? Is greater inequality just the price we pay for more efficiency? Economic theory has proven, one hears, that any but cosmetic modifications of capitalism in the direction of equality and democratic control will exact a heavy toll of reduced…
A Reason To Be Cheerful
This post from 2013 is a hopeful one about declining overt bias found in polling. While we have had reasons to worry in the intervening years I still stand by the idea that declining overt bias is a good thing. We may not be perfect. I think this is pretty obvious to all, but, at…
Nostalgia
Nostalgia is a major problem for human beings. No, things weren’t better when you were a kid. You just didn’t notice the problems. The Better Angels of Our Nature If the past is a foreign country, it is a shockingly violent one. It is easy to forget just how dangerous life used to be, how deeply brutality…
Kahneman’s Gripe
Marketing draws heavily on psychology and economics. I feel that both disciplines have much to offer (as well as weaknesses). So it is without any specific agenda that I agree with Daniel Kahneman’s “gripe”. Kahneman’s Gripe Agreeing with Kahnema might not seem brave. Kahneman is a Nobel prize winner. I’d say a good rule of thumb…
Surviving Paranoia
I don’t like Paranoia. Excessive fear of other people is a major social problem and encouraging it is just plain wrong. We need to concentrate on getting past it, surviving paranoia. Do Only The Paranoid Survive? Thus I’m not a fan of Andy Grove’s “Only the Paranoid Survive” (Grove 1996). It is not that there…
Are We Good Decision Makers?
An interesting debate in the decision-making field is: Are we good decision-makers? The Debate: Are We Good Decision Makers? This debate occurs most contentiously between supporters of Amos Tversky & Daniel Kahneman and those in Gerd Gigerenzer’s camp. Supporters of Tversky and Kahneman argue that in the 1970’s the core assumption in social science was…
A Taxonomy Of Nudging
One of the most popular ideas in the behavioural sciences at the moment is “nudging”. This is applying a light touch to encourage people towards certain actions. People often are a little unclear on what a nudge is. As such it is helpful to have a taxonomy of nudging. What Is A Nudge? What Then…