This is the great paradox of Russell. All his instincts were on the side of the "rationalists"; his greatest hatred was for those who exalted emotion, or any sort of mystic intuition, at the expense of reason. But because Russell was the greatest rationalist of all, he had to admit that reason cannot prove the mystics wrong. In fact, in some private moods he was a mystic himself.

What It Means

This is a placeholder explanation generated by the low-overhead model. It interprets "This is the great paradox of Russell. All his instincts were on the side of the "rationalists"; his greatest hatred was for those who exalted emotion, or any sort of mystic intuition, at the expense of reason. But because Russell was the greatest rationalist of all, he had to admit that reason cannot prove the mystics wrong. In fact, in some private moods he was a mystic himself." in the context of "Alan Wood, in Bertrand Russell the Passionate Skeptic: A Biography (1958), Volume 2, p. 62" to mean that wisdom is timeless.