Should schools teach classes about religion?

[Filuwaúrdjan]

It really ought to be no more controversial than teaching History (which, after all, is the most political of subjects and is therefore a reliable controversy magnet in certain countries, mine included). Obviously you don't want taught from an especially biased viewpoint (of either variety; 'this is the true faith', 'this is a load of nonsense', etc) but that's not actually hard to avoid.