Part 6 in our “Cognitive Bias and Leadership” On our January 16, 2013 blog, I gave an overview of cognitive bias (our tendency to filter information through our own past experiences, likes, and dislikes) and surmised that it can lead to judgments that are faulty.  We have been exploring how these biases affect the ability to lead and make good decisions. In the 6th in our series, I wanted to talk about Bandwidth Bias.  This is the tendency to go with the crowd.  It can also be called “groupthink” and when it turns negative, it can be a “mob mentality.”   And this can happen in groups large and small.  It can happen in your family, in your department or team at work, or across an entire culture. Why does this happen? We like to conform.  We like to fit in.  Consider the famous experiments by Solomon Asch, psychologist from the 1950s, who conducted experiments where participants were part of vision exercise where they had… …