Being a scientific investigation of a cultural conundrum Soon it will be Christmas Eve, and once more children will be divided into distinct factions. Here, Cyr [1] described younger children (<7 years) who believe in Santa Claus, and older children (>12 years) who have ditched this ‘childish’ belief. But he fails, by excluding from his questionnaire, to describe a third group who aren’t really sure – the undecided voters if you like. And as the eldest child, I have spent a large part of my life in this group. Moreover, being scientifically minded even at the age 7, I of…