1) Its long.
2) Its technical/legal.
3) I'm 19 minutes in and i'm still not sure when we're going to get to an actual argument/thesis/point that he wants to emphasize in this presentation...
4) He's talking to a bunch of yes men/preaching to the choir (by which i mean, he's not persuading, he's putting out an opinion to a bunch of people who already hold said opinion and who lap it up and laugh on cue like congress claps on cue during official speeches...
5) It has the word Linux associated with it.