And just what does that mean?
Spell it out
He is (as you pointed out) striking a chord with millions of Americans. He is the result of the Oprah-ization of America.
He is tapping the restless, confused and ignorant. Whenever we see him speak we don’t see hundreds, we see thousands and 10’s of thousands standing in line to hear him speak. They are exemplary of the mob mentality- which we humans can get caught up in.