And yet when Gilovich sent his results to a bunch of basketball coaches, what happened next is extremely revealing. One responded: ‘Who is this guy? So he makes a study. I couldn’t care less.’ This seems like a perfect illustration of intellectual vices in operation. The dismissive reaction manifested a range of vices, including closed-mindedness and prejudice. It’s hard not to conclude that the coach reacted as he did because he was closed-minded or prejudiced. In such cases as this, as with the case of Oliver, it’s just not credible that character traits aren’t doing significant explanatory work. A less closed-minded coach might well have reacted completely differently to evidence that the hot hand doesn’t exist.