Rapid or Slow Evolution

A study which compares the rates of evolution of certain cultural aspects like automobiles, pop music, and literature, show that the evolutionary pace of modern culture is slower and more constant than most people feel. While some studies can be subjective due to the kind of topic being studied, they point out the revelation that evolution isn’t that rapid as thought.

Example: A measurement of the high frequency of guitar (common in retro-rock classics) was also found in comparatively modern songs in the late 90s.