Gresham’s law is an economic principle that is commonly stated as: “Bad money drives out good”. But this principle has much broader applicability. For example, to social couples dancing.
Human beings have a long history of dancing in some form, be it as individuals, couples, or groups. The first couples dance Wilddancer recognizes that is still being taught and done today in most western countries is the Mazurka, which started in the 1500’s. The first Waltz (the Volta) dates back to 1556, with many variations since then. The Ländler arrived in the Austrian countryside about 1690, then moved to Vienna and a variation became the Viennese Waltz. After these came (in historical order) the couples dances Bolero, Paso Doble, Polka, Merengue, Habanara and Milonga (now Tango), Foxtrot, Rumba, Samba, Lindy Hop (later called Jitterbug), Cha Cha, Mambo, East Coast Swing, Jive, West Coast Swing, Texas Two-Step, Hustle, and Nightclub Two Step.
People who have danced for many years will tell you that the Twist killed touch dancing. If so, the “Freestyle” that people have done for the last few decades (essentially waving your butt while shifting your feet a bit) has danced on its grave. Its two main virtues are that it does not take any training and it doesn’t take much space on a dance floor (assuming that the dancers are not too drunk). But it really isn’t a guy-gal couples dance, as one sees a lot of gal-gal couples (either the guys are in short supply or have two left feet). But the net result is that the unskilled dancers are monopolizing the dance floor and displacing the skilled ones, ergo Gresham’s Law of Social Couples Dancing.
Even worse, according to an essay entitled Dancing Properly by noted British philosopher Roger Scruton, Freestyle removes the sociability of the physical contact, and perpetuates the bad manners so rampant in current times.