Just confirms that he's a permabear. He already has called for an S&P 500 of 3000 by year's end, and it has done nothing but go up since he said that. He's just a permabear and knows nothing about how to predict the market...I don't know how to predict it either (not in a microscale), but I don't pretend that I do.
The ONLY thing that is foolproof is to do regular investing without fail into diversified mutual funds. You can't time the market. You just need to invest until you are ready to retire at which time you will begin to draw from your pile (while still keeping it invested i the market). You should invest money today that you don't need so that you have money later on when you no longer have an income.