That interview he gave basically making himself out to be the smartest man in the world and the administration wouldn’t able to make it without him that printed a couple of weeks or so before President Trump fired him really told it all - Bannon was purely self serving and self absorbed. And not long before that I had posted an article of Scaramucci critical of his language and remarks. Other than the over the top language, Scaramucci had it right about Bannon and it is pretty clear Bannon was fired for cause and not part of some grand strategy.
+1