Premiership of Margaret Thatcher the June 1983 general election, the Conservatives won 42.4% of the vote, the Labour Party 27.6% and the Alliance 25.4% of the vote. Though the gap between Labour and the Alliance was narrow in terms of votes, the Alliance vote was scattered and they won only a fraction of the seats that Labour held, with its concentrated base. The Conservatives' share of the vote fell slightly (1.5%) since 1979. Labour's vote had fallen by far more (9.3%) and the Conservatives now had an overall majority of 144 MPs. Thatcher was Prime Minister during what "The Guardian" described as "the worst
Thatcher effect Thatcher effect The Thatcher effect or Thatcher illusion is a phenomenon where it becomes more difficult to detect local feature changes in an upside-down face, despite identical changes being obvious in an upright face. It is named after the late British prime minister Margaret Thatcher, on whose photograph the effect was first demonstrated. The effect was originally created in 1980 by Peter Thompson, Professor of Psychology at the University of York. The effect is illustrated by two originally identical photos, which are inverted. The second picture is obviously altered so that the eyes and mouth are vertically flipped, though the