One fundamental problem with this interview: In any market, some are bullish, some are bearish. If the market turns bearish, it does NOT mean that the bear was a sage.

What matters is the analysis done BEFORE the market took a turn. Did you get the forecast right for the right reason. And just because you got the forecast right does NOT mean that your reasons were right.

Finding what were the right reasons is tricky. The world is complex, we need to acknowledge that, and not jump to the conclusion that just because the forecast of Mr X came out right, he is a sage, and his reasons are right. The market has to go some way and someone will always be right and that does NOT mean we need to promote/read his/her book(s).