It appears the practice is far older than the KKK. According to this article, "By March, 1770, at least thirteen individuals had been feathered in the American colonies: eight in Massachusetts, two in New York, one in Virginia, one in Pennsylvania, and one in Connecticut. In all of these instances, the tar brush was reserved exclusively for customs inspectors and informers, those persons responsible for enforcing the Townshend duties on certain imported goods. Indeed, American patriots used tar and feathers to wage a war of intimidation against British tax collectors." The article also implies that the custom existed in other countries long before then.