Remembering the halcyon days of early Bloggingheads ... Jonah: Our institutions have become platforms for parasites ... Censorship and polarization in the social media age ... What Mickey cribbed from Jonah to jumpstart his blogging career ... How Twitter killed the blogging star ... Is Substack blogging reborn? ... What’s the matter with the modern left? Jonah diagnoses ... A Trump-Biden rematch and other depressing symptoms of polarization ... Is devotion to an institution a sucker bet? ...