It does appear, based on the test in “Mr. Zuckerberg Goes To Washington (Updated) that Facebook does, indeed, censor posts critical of Mr. Zuckerberg. Here’s the results.
Even after an obvious warning that a censorship test was being conducted, Facebook replaced the satirical meme image of Mark Zuckerberg with a “safe image” placeholder.
Final conclusions aside, in this instance Facebook could not be trusted to be a fair broker of the news. How many occurrences should it take before Facebook forfeits the trust that has been placed in it to be able to operate free of Government Regulations? Not so many, I think….