Mike Jay

Matthews' shout of treason in the House was no random outburst of lunacy, but the last act in an astonishing adventure: one that might indeed have changed the history of Europe. But by this point there was no-one left to confirm the truth of the story. Most of the witnesses were dead, and those who were alive were not interested in talking.

To look back before 1800 is to enter another world, one where the number of institutions for the mad was a tiny fraction of today's and what we would now call mental disorders were often understood as religious ecstasies or diabolical possessions.