The answer is "No," but a protester who crashed a CBC live feed by holding up a sign behind an on air reporter certainly thinks so.
After all, the words "ClimateGate: It won't go away. Report it, CBC" are rather self-explanatory (video embedded below the fold, h/t Breitbart TV):
In fairness to the CBC, this protester may have missed the following report from that network's Rex Murphy:
That's a heckuva lot better than anything we've seen from our broadcast networks.
Of course, NewsBusters readers should be familiar with Murphy, as he did a fabulous piece in May 2008 about climate alarmism and ethanol.
As such, maybe we can get this protester to fly down to New York City and appear behind some of ABC, CBS, and NBC's on air reporters.