Are We Entering an Earnings/Sales Recession?

Submitted by Charles Hugh-Smith of OfTwoMinds blog,
Are corporate profits due for a retest of the lower channel line? If so, what happens to equity valuations when corporate profits plummet?
Is the U.S. economy in recession? Is it heading for recession? These questions can only be answered in hindsight, but it's worth looking for clues to what might be just ahead.