Why does Roger Ebert (or anyone) consider this great?
I'm not trying to troll. I've enjoyed the other few silent movies I've seen (namely The Birth of a Nation and Metropolis) and in terms of pacing and interesting story-telling, I think they both are very watchable today. Broken Blossoms is simply a chore to watch. Watching the film is literally just as interesting as reading a description of what happens in the film.
Okay, so Lillian Gish's performance would be considered great by silent era standards. It was also made by D.W. Griffith and features the first (?) interracial romance in film. That's about all it has going for it as far as I know. Why is this considered a great film?