I usually have to brace myself to read the latest news and events of the world, so much of it shocking and senseless. Yesterday I learned about child marriage in northern India, girls who are wedded by their early teens, and have their pregnancies explained to them at the onset of labour. I also came across ‘fracking’, a new method of obtaining natural gas which turns tap water into explosive. And then there are the 25 dolphins that swam free days ago, and are now bound for the entertainment industry on Sentosa Island, Singapore, where the few who survive will be oohed and aahed at by visitors while they adjust to life in their swimming pool prison.

And I wonder, if you want to effect real change, how do you ask people to open up, past their fears, prejudices, beliefs, traditions, sense of selves embedded far deeper than vital organs, and re-examine their lives? To ask them to turn over each heavy stone of truth and see what it might really be made of? For a society to do this successfully, doesn’t it have to happen within each individual too? And if we ask this of others, shouldn’t we first ask it of ourselves? What might our own stones reveal, if we have the willingness to recognise them and the courage to examine their foundations?