“Know that all the sophistications in the knowledge are mostly mistakes that should fall before the truth. Yet, the truth itself is simple, without any wit.”

The Age of Uncertainty (1977), BBC Television series (also published in book form, non verbatim version)

Source: Diana of the Crossways http://www.gutenberg.org/files/4470/4470.txt (1885), Ch. 1.

Part One: The Hidden People, "Border Spirit" p. 334
The Little Country (1991)

Vol.4. Part 2.
The End of the Republic and it's correspondence with the death of Cato.
The History of Rome - Volume 4: Part 2
Context: The constitutional struggle was at an end; and that it was so, was proclaimed by Marcus Cato when he fell on his sword at Utica. For many years he had been the foremost man in the struggle of the legitimate republic against its oppressors; he had continued it, long after he had ceased to cherish any hope of victory. But now the struggle itself had become impossible; the republic which Marcus Brutus had founded was dead and never to be revived; what were the republicans now to do on the earth? The treasure was carried off, the sentinels were thereby relieved; who could blame them if they departed? There was more nobility, and above all more judgment, in the death of Cato than there had been in his life. Cato was anything but a great man; but with all that short-sightedness, that perversity, that dry prolixity, and those spurious phrases which have stamped him, for his own and for all time, as the ideal of unreflecting republicanism and the favourite of all who make it their hobby, he was yet the only man who honourably and courageously championed in the last struggle the great system doomed to destruction. Just because the shrewdest lie feels itself inwardly annihilated before the simple truth, and because all the dignity and glory of human nature ultimately depend not on shrewdness but on honesty, Cato has played a greater part in history than many men far superior to him in intellect. It only heightens the deep and tragic significance of his death that he was himself a fool; in truth it is just because Don Quixote is a fool that he is a tragic figure. It is an affecting fact, that on that world-stage, on which so many great and wise men had moved and acted, the fool was destined to give the epilogue. He too died not in vain. It was a fearfully striking protest of the republic against the monarchy, that the last republican went as the first monarch came—a protest which tore asunder like gossamer all that so-called constitutional character with which Caesar invested his monarchy, and exposed in all its hypocritical falsehood the shibboleth of the reconciliation of all parties, under the aegis of which despotism grew up. The unrelenting warfare which the ghost of the legitimate republic waged for centuries, from Cassius and Brutus down to Thrasea and Tacitus, nay, even far later, against the Caesarian monarchy—a warfare of plots and of literature— was the legacy which the dying Cato bequeathed to his enemies. This republican opposition derived from Cato its whole attitude— stately, transcendental in its rhetoric, pretentiously rigid, hopeless, and faithful to death; and accordingly it began even immediately after his death to revere as a saint the man who in his lifetime was not unfrequently its laughing-stock and its scandal. But the greatest of these marks of respect was the involuntary homage which Caesar rendered to him, when he made an exception to the contemptuous clemency with which he was wont to treat his opponents, Pompeians as well as republicans, in the case of Cato alone, and pursued him even beyond the grave with that energetic hatred which practical statesmen are wont to feel towards antagonists opposing them from a region of ideas which they regard as equally dangerous and impracticable.

Strange Horizons interview (2008)
Context: The Inquisition, by defining and limiting knowledge, was evil. The Taliban, by defining truth and refusing girls an education, is evil. Any religion that says it knows the one and only truth is evil, because it limits knowledge. Any political body that says it owns the truth is evil. Same reason.
Any repressive regime that seeks to control exploration and experimentation is evil. Same reason. Any regime that defines truth as a set of beliefs and occurrences that cannot be questioned, that can neither be demonstrated nor proven is not only evil but ridiculous. This includes all mythologies, miracles, etc. because, if creation happened for a reason, if it was done by God, you'd better believe every part of it, including intelligence, was done for a reason ascertainable, eventually, by intelligence. We would not follow and adore a ruler who lied and tortured. Why would we worship a God who did either? God doesn't lie and he/she/it doesn't fool around!
Shutting down inquiry is evil. Causing pain purposefully for no reason is evil. Enjoying causing pain by shutting down inquiry is an absolute evil.

Patheos, The Cow http://www.patheos.com/blogs/reasonadvocates/2016/01/22/the-cow/ (January 22, 2016)

Bk. 1, ch. 4. Translated by Robert B. Burke, in: Edward Grant (1974) Source Book in Medieval Science. Harvard University Press. p. 93
Opus Majus, c. 1267

Source: Truth and Truthfulness (2002), p. 6