There is little known about this elite high-IQ society, MENSA, which boasts a membership tested to have an IQ among the highest two per cent of the population. This book is written by an insider who as a member of MENSA contributed extensively to this international high-IQ society over a span of almost thirty years. MENSA was originally conceived of as a third pillar intended to complement the Royal Society and the British Academy. When it was founded in Oxford during 1946 its original goal was to gather six hundred of the most intelligent people in Britain as scientifically measured through...