It may discourage trolling, but I expect it will also mean 90% of comments are made by people who are oblivious that they're trolling with their real identity,

It may discourage trolling, but I expect it will also mean 90% of comments are made by people who are oblivious that they're trolling with their real identity, people who dont care that they're trolling WTRI, people with big egos, and of course 'social media' people promoting their 'personal brand'.