The immune response to viral infection comprises innate and adaptive defenses. The innate response, which we have discussed previously, functions continuously in a normal host without exposure to any virus. Most viral infections are controlled by the innate immune system.
The original Ku Klux Klan was organized by ex-Confederate elements to oppose the Reconstruction policies of the radical Republican Congress and to maintain white supremacy..
Six Confederate veterans from Pulaski, Tennessee created the original Ku Klux Klan on December 24, 1865, during the Reconstruction of the South after the Civil War. The name was formed by combining the Greek kyklos (ÎºÏÎºÎ»Î¿Ï, circle) with clan.