Colonial Williamsburg offered some of the earlier public accommodations on an integrated basis. In the 1970s, in reaction to increasing scorn of its one-sided portrayal of colonial life, Colonial Williamsburg increased its number of African-American interpreters who played slaves. This was parodied by a sketch that aired on "Saturday Night Live", which showed a reenactor abusing his accuracy by being racist to employees. In 1994 it added slave auctions and slave marriages; the NAACP and the Southern Christian Leadership Conference later protested. In 1981 Colonial Williamsburg added a program to explain slavery and its role in Colonial America, but this "Other Half Tour," which is composed by the Foundation's African American and Interpretation Programs Department (AAIP), provides a different form of historical interpretation than does its counterpart tour, "The Patriots' Tour," thus creating a marked dichotomy between how visitors are expected to interpret history at the museum.