QUOTE
Some of the Los Angeles Times comments sections still operate under what Orr calls the old "Wild West" system, where all you need is an email address. Those sections have more trolls — commenters who bait each other with racism or personal attacks. The sections with Facebook logins, on the other hand, are comparatively civil.
QUOTE
She wants the freedom to express herself without offending the sensibilities of, say, her boss — or potential future bosses.
I would say the second quote denotes the problem - the "freedom" to disassociate your actions from yourself leads to a lot of problems.