The original purpose dies, as the organization lives. Rooted in the 1930's. E lindy hop is an Afro-American Jazz dance that evolved with Swing music. It's easy, playful. It has flavour.
Swing music is pure joy.
It puts a smile on your face. It's not the repertoire, it's the style, the way that it's played. Folk I not interested in neoswing, hustle, etc. L Lindy Hop is about feeling the music and being in tune with your partner. N The purpose is most essential.