Some of predications are okay, most are obvious and already starting. Not much of a prediction. In 1993 he predicted food riots and tax revolts. Granted, it's only been 20 years. He also said that he called the Dot Com bubble in late 1999. I was there, a lot of people already knew it was coming. Plenty of companies were already folding.
Having said that, he does say some sensible stuff, but his yelling takes away from his message. And too much of it is just ranting and raving.