Wander Athens' Ancient Agora marketplace and you'll find altars to yesteryear's gods. We might not bow to Zeus or sacrifice bulls on the Acropolis anymore, but are we any less religious today? I don't think so.
Each month around 550,000 of us search the phrase 'meaning of life' on Google. And we're not all looking for the Monty Python film. Does my life have any meaning? we ask. Our culture offers four main answers to the question, as reflected in our books, stories and films.
Worship is a universal phenomenon. Anthropologists tell us it's found in some form in every culture. It seems that we all have a longing to place something or someone as a supreme authority or meaning-giver in our lives. To put it simply, everyone has a God - even if we're 'not religious'. So who (or