Postmodernism - and is that term used much any more? - is simply a reiteration of the sophistic or the rhetorical worldview.

First and foremost, note that Plato always wrote dialogues, and never attempted to produce a theoretical or scientific treatise. This is a big clue for me. From beginning to end, Plato was aware of the limits of theoretical and technical reasoning, and his dialogues are a massive exploration.

It may well seem that Plato does suggest techne is the best model for moral knowledge. In other words, it may seem that his goal is to establish an expert or authority in the field of the good-bad, just-unjust.

Mathematics is realm altogether, one that is cold, hard, objective, necessary, clear and thus utterly non-human. Nonetheless, it is enormously useful as a means, to "turn the soul around from becoming to being."

Postmodernism - and is that term used much any more? - is simply a reiteration of the sophistic or the rhetorical worldview.

Anyone who studies the contemporary phenomenon of global warming, or who fears the insidious impact that the smartphone is having on our lives, or who remembers that there are enough nuclear warheads on enough intercontinental ballistic missiles to destroy human civilization with some ease, understands that modern technology threatens, indeed is likely, to overwhelm us.

We live in a technocratic culture. We worship at the altar of technology. Our lives are increasingly shaped by the machinations of the techies. It is vital, therefore, for all of us to think hard about the role the technical plays in our lives.