Two days of weakness in stocks after the Fed hinted it might “vary the pace of asset purchases” has some folks ready to declare the bull market over and done. “Exit any and all bullish constructed positions and rush to the sidelines," declares veteran trader and newsletter writer Dennis Gartman. Others, including Pimco’s Mohammed El-Arian, “Gloom Boom and Doom” author Marc Faber and hedge fund manager Doug Kass have made similar comments in recent days, albeit sans Gartman’s dramatics. Related: PIMCO's El-Erian: Maintaining High Equity Prices Will Be Hard Given this backdrop and with the economy facing myriad headwinds from...