Today we often think that before we start living a religious life we have first to accept the creedal doctrines and that before one can have any comprehension of the loyalty and trust of faith, one must first force one's mind to accept a host of incomprehensible doctrines. But this is to put the cart before the horse.

The hajj is one of the five essential practices of Islam when they make the pilgrimage to Mecca, Muslims ritually act out the central principles of their faith.

We have domesticated God's transcendence. We often learn about God at about the same time as we are learning about Santa Claus but our ideas about Santa Claus change, mature and become more nuanced, whereas our ideas of God can remain at a rather infantile level.

In the holy city of Mecca, violence of any kind was forbidden. From the moment they left home, pilgrims were not permitted to carry weapons, to swat an insect or speak an angry word, a discipline that introduced them to a new way of living.

Today mythical thinking has fallen into disrepute we often dismiss it as irrational and self-indulgent. But the imagination is also the faculty that has enabled scientists to bring new knowledge to light and to invent technology that has made us immeasurably more effective.