Edition 3

Including the President's column, news, and a news analysis from John Drury on the psychological assumptions behind proposed powers to deal with emergencies.

Andrea Kübler discusses the psychological implications of thought-controlled computers.

My diving bell becomes less oppressive, and my mind takes flight like a butterfly. There is so much to do. You can wander off in space and time, set out for Tierra del Fuego or for King Midas’s...