I don't know if I'd go that far. Like, his role as a spokesperson was to present the administration's official position and not his personal beliefs. I can believe he did that work for a lot of reasons ranging from purely cynical to strategic to the simple economic "I really need this job" kind of thing. Obviously none of those factors are tied to whether or not he believes what he is saying is true, but I think those are distinct from the active disregard for truth unattached to any kind of specific role or position. Kevin isn't working as an industry spokesman he's allegedly a journalist who ostensibly gets paid to write the truth.