This article did well in defending the much loved and mocked power chord. However, it labeled a couple of the chords wrong; showing minor chords in the tab section while calling them major chords. It did well in teaching you how to spice these simple chords up but only furthered the naive assumption of the lack of knowledge from the lovers of power chords.
Link: http://www.guitarworld.com/guitar-chalk-sessions-simple-ways-do-more-power-chords
robertorcantu 