Former Republican speechwriter Tim Miller, MS NOW anchor Nicole Wallace, and civil rights activist Al Sharpton did not hide their confusion after U.S. Sen. Tim Scott (R-S.C.) tried to claim the economy was “firing on all cylinders” and feeling great.“The fact of the matter is that all of the cylinders are kicking. It is good news. You can even feel in our environment how good things are getting,” Scott told Fox Business Thursday. “Gas prices con…