What's this dude so mad about? I don't care about anything that much.
Here's my interpretation of events: This LeBlanc dude flips the bird, and the rest of the Legislative Assembly seems deeply shocked by the general concept of "Anger".
And then LeBlanc, in his sputtering rage, seems deeply shocked by the general concept of "Hypocrisy".
All of this reminds me of the plot of the recent Ricky Gervais film "The Invention of Lying".
(A movie which I did not actually see. But I read several reviews of it).