The author describes the tension between "tradition" and "innovation," and cites American techno contra as an intersection between the two. While the tension makes for compelling documentary film-making and (ahem) blog entries, something we don't tend to address very much is what the "new" forms of tradition have in common with the older ones...the changes/innovations make the new forms distinct, but what about the stuff they keep?
So with this in mind, I'm asking you all -- what do you currently see that's kept intact as contra dance interacts with other forms of dance and nontraditional music? What would you like to see kept intact going forward?