In 1645, one vote gave Oliver Cromwell control of England.
In 1649, one vote caused Charles I of England to be executed.
In 1776, one vote gave America the English language instead of German.
In 1845, one vote brought Texas into the Union.
In 1868, one vote saved US President Andrew Johnson from impeachment.
In 1875, one vote changed France from a monarchy to a republic.
In 1876, one vote gave Rutherford B. Hayes the Presidency of the U.S.
In 1923, one vote gave Adolf Hitler leadership of the Nazi Party.