Neville Chamberlain
In 1916, Prime Minister David Lloyd George asked Chamberlain to become the director of conscription to force civilians to join the British Armys during the First World War.  Chamberlain and Lloyd George often argued and soon did not like each other.  Chamberlain left his job the next year.  Instead, he entered the 1918 general election and became the Conservative Member of Parliament for Ladywood in Birmingham.