No, but we can suggest it.
I would point out that Ms. Lambropoulos withdrew from the committee for much less than that. She just called into question the decline of French.
As for Mr. Serré, he has constantly been downplaying Mr. Drouin's comments.
I personally have never heard any other witness use the same expression to describe other witnesses.
I get the impression that the Liberals are going to filibuster to save time and avoid voting on the motion. I would encourage us to move to a vote.