Particularly relevant I feel in a world of comment thread polemics
http://www.pajiba.com/videos/watch-roger-ebert-was-a-total-d...
His personality kept at arms length throughout the 80's and 90's.
However when he could only speak through his writings, people saw some sparks of brilliance and began paying him attention. The bravery he showed by appearing at the Sundance Festival after losing his jaw was noticed. And over the last six years he has been recognized as last great critic.
The problem with Ebert's reviews is that they offer very little in the way of insight, analysis, or depth. Instead, they are generally straightforward expositions of the film crew, setting, characters, and plot. This means that you cannot read them before watching a film, unless you want to be spoiled, and afterwards, if you were paying any kind of attention, you've already grasped everything that he points out. He doesn't usually explain what he thought the central message of a film is, so it can be unclear if he got it or not. He isn't big on interpretation.
He wasn't an idiot, but he didn't do the hard intellectual work of coming up with something new to say about films. Even the most hyper-intelligent person would have a hard time coming up with "intellectual" things to say at the rate he churned through movies. I think he was writing something like one review per day by the end.
Ebert's reviews are to film criticism what Ebert's one-pot cooking is to a full kitchen. He could make something reasonable, and it would appeal to lots of people, but the structural and time constraints meant it would never have the sophistication of an in-depth treatment. Ask someone in film studies, ask someone in culinary school.
The positive side of a lack of depth is breadth, which means we have a massive number of star ratings from a single source, and as such his work is a reasonable encyclopedia of film. Much of what he details in his reviews isn't available in Wikipedia, or appropriate for it.
But I'd pause before stipulating even that his review writing was broad. Even within the medium of mass-market reviews, Ebert was impactful. Think about how his star system worked, so that Donner's Superman shared a rating with Herzog's Aguirre, The Wrath of God, and that somehow still made sense. Or the way he managed his brand, or syndicated his show with Siskel.
https://en.wikipedia.org/wiki/Category:Film_studies_journals
Don't get me wrong. Reading is important, the classics are important. But the idea that you have to focus in "old stuff" to be intellectual is absurd.
As a kid growing up in a poor, rural community, I wasn't exposed to much intellectual writing. The exception was the reprint in the local paper of Ebert's movie reviews, and of course seeing him on one of the two channels that came in on the antenna.
When so many around me thought that being dissatisfied with the intellectual equivalent of McDonald's was elitist, Ebert reminded me that it wasn't cynical to look down on thoughtless garbage; rather, it was hopeful to demand that movie studios realize that we weren't as dumb as they think we are.