Answer:
Believe it or not, I just learned about this last week! I am positive that the answer is,
C. religious intolorence
3rd Amendment - <span>No </span>Soldier <span>shall, in time of peace be </span>quartered<span> in any house, without the consent of the Owner, nor in time of war, but in a manner to be prescribed by law.</span>
The Ku Klux Klan was created after Abraham Lincoln had claimed slavery was no longer legal. The KKK went around, killing black people and such. They also protested around the segregation process. They are still around to this day, but I don't believe that are killing anymore.