That might be because there is more than one person the internet, and people sometimes disagree. And Facebook doesn't need to do the choosing; they could use a

That might be because there is more than one person the internet, and people sometimes disagree. And Facebook doesn't need to do the choosing; they could use a mix of independent, non-partisan rankings of news sources (example: http://www.allgeneralizationsarefalse.com/the-chart-version-3-0-what-exactly-are-we-reading/ http://www.allgeneralizationsarefalse.com/the-chart-version-...). To be clear, I don't think they'll do that, but they could.