How can we distinguish between fatal and liberating choices? That was the question posed this week by Sheikh Aly N’Daw, head of the International Sufi School. He was speaking at his book launch in Westminster, which was hosted by Ian Stewart MP, chair of the All-Party Parliamentary Friends of Islam group. Aly N’Daw is from the Mouride school of Sufism founded by the Senegalese saint Amadou Bamba (1850-1927) who emphasised service to others as the path to God. Sheikh Aly encourages his students to study the lives of great men and women who have bridged the gap between politics and spirituality, and have demonstrated how peace within leads to peace in the world.