Funny how signal terms like "traison" and "revolucion" are intelligible without translation.
For those interested, however, Daniel Duquenal has glossed Hugo's speech:
The national revolutionary government wants to take a decision against something that, for example, must go through a judicial process and they start to move on the contrary, in the shadows. And many times they manage to neutralize decisions of the revolution through a judge, or a court, or even in the very TSJ, behind the back of the leader of the revolution, acting from inside against the revolution. This is, I repeat, treason to the people, treason of the revolution. And this is one of the biggest threats that we have from inside.
"In the shadows," "threats that we have from inside." It really is a 21st century parody of 20th century Stalinism.