Are you religious? It’s a question the pollsters Gallup have been asking Americans since 1999 – and charting a slow decline in the percentage of the population saying yes. It appears in polls and surveys this side of the Atlantic too, including one I filled in the other day. The pollsters clearly feel the question is uncontroversial and unbiased, a helpful tool to winkle out the desired information. The same question crops up in online dating encounters. From experience, it t