Is ignorance curable?

At a the Childrens Museum in Boston and one popular area is the minature ethnic neighborhood- the kids love playing in the ethnic grocery store, barber shop and hair salon. This section celebrates Carribean and inner city black heritage, though the kids dont really care about that much they just like playing at adult activities like cutting hair and ringing up groceries at a cash register. Well along come "Mr & Mrs. Getto rats" and the stupid B#$%&* is running her mouth about something in the museums exhibit being prejudice. Unfreaking believable ignorant wretch! I say kick her lousy ass back to Dorchester housing project she crawled out of except I hate to deprive her children of any enrichment they might derive in the museum. Sad.