You're quarrelling with yourself there.
I believe he should go and have never advocated any other. But this is the very point, it's my opinion, it's your opinion it's, quite clearly Emily Maitlis' and, by extension, the BBC's opinion.
The BBC cannot have an opinion, even if it is the majority one, or one that you happen to 100% agree with.
Impartiality is in the BBC charter; if you want to listen to opinion, then tune into TalkRadio or any one of an overabundance of opinionated mouths on air, who are more than happy to speak in agreement with the listeners they court.