Most people should get the polio vaccine when they are children. Children should be vaccinated with four doses of IPV at the following ages: A dose at 2 months. A dose at 4 months. A dose at 6-18 months. A booster dose at 4-6 years.
1 William Joseph Simmons (1880-1945) was the leader of the second Ku Klux Klan between 1915 and 1922. 2  Hiram Wesley Evans (1881-1966), Imperial Wizard, 1922-1939, during which the KKK experienced its peak in membership.3  James A. Colescott (1897-1950), Imperial Wizard, 1939-1944. Johnny Lee Clary (1959â2014), Imperial Wizard in 1989 of the White Knights Organization but subsequently renounced his membership and became an ordained Christian minister speaking against racism and movements such as the Ku Klux Klan. 2  Ron Edwards, Imperial Wizard of the Imperial Klans of America.
KKK and the Civil Rights Movement. In the 1950s the emergence of the Civil Rights Movement resulted in a revival in Ku Klux Klan organizations. The most of important of these was the White Knights of the Ku Klux Klan led by Robert Shelton.he Ku Klux Klan was reformed in 1915 by William J. Simmons, a preacher influenced by Thomas Dixon's book, The Ku Klux Klan (1905) and the film of the book, Birth of a Nation, directed by D.W. Griffith.