Scientists find there maybe a friendly but somewhat futile recreation, but for the public it is also an opportunity to find out how to experiment with results that are sometimes heard (the number of calories spent making love, for example). And psychology experiments are a little too think (the taste of a bottle of wine depends on its price? We have less trouble when you win money, it is less honest in the late afternoon, the poor prefer large ...) And the mysteries of evolution to improve sperm competition ...
I am going to order Volume 1.