MLK's Giant Triplets

This post would probably be more appropriate during MLK day, but I overheard this today, so I decided it was worth mentioning. It's interesting how we associate MLK only with combating racism, when he was about much more than that. Case in point: he refers to racism, militarism and materialism as the "Giant Triplets". Americans certainly don't believe that the last two are as bad as the first one.