John Cornwell

I'm very impressed by the imagery in the 'Apologia', which is a kind of sustained poem. It's not just a piece of apologetics of the sort you find in Jesuit literature: 'Why I came over', and so on. It's a tremendously rewarding book but requires perseverance on the part of the reader.

Research shows that if patients believe they are taking the real drug, they are more confident of improving and, so, improve even if they are actually on the placebo. Conversely, if they suspect they are taking the placebo, their expectancy of improvement declines, and so does their improvement.