IMHO, lots of the controversy is about envy of Facebook’s success. My logic is that Facebook invited you to dinner at its house. You go, eat, drink, and be merry. After a while, you start complaining that the food isn’t good. Hey, it’s a free dinner. If you don’t like it, politely suggest changes to the menu. If the changes don’t satisfy you, leave but Facebook doesn’t owe you anything.
Hear, hear. Follow the ‘via’ link if you want to see the interview…
Bright, shiny objects! 
What do you think?