Sarah Pettit

Here's more evidence that Newsweek keeps sinking as a credible "news" outlet. In their "Conventional Wisdom Watch" box in the March 7 issue, their top entry is an Up arrow for "Dirty Tricks." Media ethics, schmethics. The honored trickster is so-called "journalist" Ian Murphy of the "Buffalo Beast" for calling Wisconsin Gov. Scott Walker and pretending to be a capitalist, which he is certainly…