Harry Dent
Harry Dent is on CNBC talking about The Great Depression ahead. Here is a search on Amazon for Dent's books. Looks like he's a better marketer than economist.

I remember sitting through his presentations in the 1990s, when he was a paid speaker by AIM Mutual Funds, and he was predicting a 30,000 Dow. Oops.

It is comforting that he thinks we are heading to a Great Depression, because we know he will be wrong.