Beauty and Science
What is beauty? This is the first of a series of blog entries with the following sub-title: "How do I convince my 12-year old daughter that scientists are not all nerds without any sense of fashion (her words, no offence meant)"? Ever since she made that comment, I have been meaning to write on this topic. Here's my first attempt. Recently I came across a TED talk by Dr Anjan Chatterjee entitled "How your brain decide what is beautiful" . Dr Chatterjee makes a convincing case for a Darwinian theory of beauty (which I will refer from now on as canonical beauty) based on three main cardinal points: averaging, symmetry and level of hormones. According to this theory, features that are attractive are those that are most likely sought and passed on from one generation to the next by natural (sexual) selection. Moreover, the human brain has evolved into paying beauty a lot of attention, even at the unconscious level. According to Dr Chatterjee, when a random set ...