Ballroom dance has always been fluid, with new dances or folk dances being added to or removed from the ballroom repertoire from time to time, so no list of subcategories or dances is any more than a description of current practices. There are other dances historically accepted as ballroom dances, and are revived via the vintage dance movement. In Europe, Latin Swing dances include Argentine tango, mambo, Lindy Hop, swing boogie (sometimes also known as nostalgic boogie), and disco fox. One example of this is the subcategory of cajun dances that originated in Acadiana, with branches reaching both coasts of the United
Classical Latin Latin was studied as a dead language, while it was still a living." A second problem is the appropriateness of Teuffel's scheme to the concept of classical Latin, which Teuffel does not discuss. Cruttwell addresses the problem, however, altering the concept of the classical. As the best Latin is defined as golden Latin, the second of the three periods, the other two periods considered classical are left hanging. While on the one hand assigning to Old Latin the term pre-classical and by implication the term post-classical (or post-Augustan) to silver Latin Cruttwell realizes that this construct is not according to