LifeIs happiness found in our minds or in our wallets? Three new books explore the origins of inequality, what scarcity does to our minds and how to teach your brain to be happy CultureLab
LifeDan Dennett's handy tools for easier thinking If you need a bit of help to wade through an argument, reach for Occam's razor, Sturgeon's law or the good old rhetorical question, says Graham LawtonFeatures