During testimony, Ted Cruz forced Zuckerberg to tacitly admit that Facebook is not a politically-neutral platform. Today, Cruz wrote a short article about this
http://www.foxnews.com/opinion/2018...uppressing-conservative-speech-for-years.html
Facebook Has Been Censoring or Suppressing Conservative Speech for Years
" ....... Zuckerberg told the Senate hearing that his goal is “not to engage in political speech.” But if a company allows a politically biased corporate culture to persist – and deliberately avoids diversity of thought in its hires – its actions can very quickly escalate into the political realm and endanger its status as a true “platform for all ideas.”
According to Zuckerberg, Facebook employs over 15,000 people in security and content review. If all or virtually all are left-wing Democrats – and if they are empowered to secretly silence the voices of all with whom they disagree – that poses profound threats to our democratic discourse....."