Monthly Archives: July 2011

The Interplay Between Your Reason and Emotions

It can sometimes be useful to think of yourself as consisting of multiple systems. You have an emotional system that constantly processes your sensory input and thoughts, and produces emotions like fear, anger, happiness and contempt based on this input. … Continue reading

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What’s So Special About Your Own Beliefs?

Suppose that Tom and Sally have a disagreement over a factual question (as opposed to one of values or preferences). She claims that the argument he is making has errors or is unconvincing, but Tom feels the same way about … Continue reading

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Some Things Are Only In Your Simulation

It is impossible to perceive anything directly. What we experience as a visual image starts out as electromagnetic radiation of various frequencies which reflects off of an object and then hits our eye. The photoreceptor cells in our eye are … Continue reading

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Still Living with the Emotions of our Ancestors

According to evolutionary theory, emotions evolved because they were helpful for survival. Anxiety alerts us to potential danger and makes us wary. Anger motivates us to fight and shows our allies that we need help. Jealousy motivates us to keep … Continue reading

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Do We Really Read Non-fiction to Learn?

When you ask people why they read non-fiction, they are likely to tell you that their primary motivation is to learn. But are people’s behaviors really consistent with this being their motivation? Almost all of the information that we read … Continue reading

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Novel Ways of Carving Up Knowledge

Normally we divide up the elements of knowledge into the traditional categories of history, literature, math, physics, chemistry, psychology, fine arts, and so forth. We are so used to these divisions that it may not even occur to us that … Continue reading

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