Warren Buffet is an unlikely person to quote in a discussion about agile, but .....

"First come the innovators, who see opportunities that others don’t. Then come the imitators, who copy what the innovators have done. And then come the idiots, whose avarice undoes the very innovations they are trying to use to get rich."

Most of these approaches are far older than 8 years. But, large companies often have an “education budget” and there is an industry that repackages old ideas, gives them a shiny name, and sells them for a respectable profit.

EX: Pair programming is very natural in a collage or contest setting. You often see people just default to that mode when under time constraints.