Shut Down and Open Up - A Biconical Extravaganza

It seems that John O''Loughlin has reserved his best work until last, for this largely philosophical title represents not merely a summation of his philosophical progress over four decades, but virtually a complete overhaul of what he had previously assumed to be logically definitive, and to an extent that the comprehensive nature of his logical structures here finds its apotheosis, so to speak, i...