"One may think that this is an arcane philosophical point, but many civilizations have been shipwrecked on its rocks. The Muslim world, for example, decided long ago that science was unnecessary, because if it discovered something that contradicted the Koran, then it was false, whereas if it discovered something that confirmed the Koran, it was unnecessary. With this tautology, Muslims said ta-ta ta' modernity.

In fact, I believe this epistemological problem is at the heart of the three-headed civilizational battle we are currently waging between leftism, Islamism, and classical American liberalism. The problem of Islam speaks for itself. But the same problem applies to the left, for it too attempts to seal the book of knowledge and prevent thought from straying into forbidden areas. Just as it believes in a topdown command economy, it believes in a “command intelligentsia” that enforces a particular view of reality from on high. Its means is the takeover of the elite media and of academia from preschool through graduate school, and its method is political correctness. And the higher you move up through the system, the greater the pressure to conform to a certain tacit worldview."