It is brutal. It is torture by definition. It destroys the mind, body, and soul, making rehabilitation next to impossible. It is also outrageously expensive, and it doesn't work. Yet at the end of the Obama era, and the dawn of Trump's, isolation is as widely used as ever in the American penal system. And this is what it feels like. I believe that very few men are capable of estimating the immense amount of torture and agony which this dreadful punishment, prolonged for years, inflicts upon the sufferers.... I hold this slow and daily tampering with the mysteries of the brain, to be...