While the Fed can make things better or worse, we still have a market economy, says Jim Cramer

CNBC live ambitiously. >> Hey, one more thing. We talk about the Federal Reserve like it's all powerful.I know, look, I'm guilty of this myself, but while the fed can make things better or worse, at the end of the day, we still have a market economy, and markets are inherently boom and bust creatures. Now you can have the most sagacious fed chief in history. They still wouldn't be able to stop a truly terrible recession in its tracks.So if you want to manage your own portfolio of stocks, rather than just ...