Sunday Sequence, June 17th

Is nuclear disarmament an impossible dream that deflects us from other important issues, such as improving human rights? Why Pope Francis is staying south of the Border. Are humans getting less intelligent - as a new study suggests? Former Bishop, Richard Holloway, reflects on the last lap in life. A Queen's University study says 90% of Young Offenders have measurable brain injuries. The campaign to canonise the writer G K Chesterton. And turning a rural desert into a thriving, wildlife garden.