Clearly not a definitive answer but some elements to think about: Facebook's business consists in promoting some of the content their users put online (the con

Clearly not a definitive answer but some elements to think about: Facebook's business consists in promoting some of the content their users put online (the content that makes them win money) so they cannot claim to be a neutral carrier. Comcast cannot be asked to filter content since what they carry is encapsulated at least and encrypted most of the time.