Aryeh's new YouTube channel ... The early technological innovations of Bloggingheads ... Bloggingheads's curatorial principles ... How the #Resistance media further alienated Trump supporters ... Is journalistic neutrality an obsolete concept? ... Why did the "cool kids" in the US media get the Iraq invasion so wrong? ... The powers and limitations of the UN Security Council ... Bob: "The pandemic is actually a much more complex problem than climate change" ... Why Aryeh's show is getting its own YouTube channel ...