Strength of emotional response and certainty of the underlying heuristic's accuracy aren't the same thing. It may not've been clear that I was reporting the former, but I was, and one of the possible responses to that comment that I was prepared for was "yes, but he went on to make this good point...".
Tyler Cowen argues in a TED talk (~15 min) that stories pervade our mental lives. He thinks they are a major source of cognitive biases and, on the margin, we should be more suspicious of them - especially simple stories. Here's an interesting quote about the meta-level: