Of course, few conquered peoples have ever escaped this fate. The only people who have escaped Muslim dhimmitude have been those who were successful in resisting Islamic jihad: the Christians of Europe and the Hindus of India. Others were not so fortunate.

Guess what? Although the Crusades failed in their primary objective, they played a key role in staving off the jihad conquest of Europe. The peoples who lived in the “tolerant, pluralistic Islamic societies” of old dwindled down to tiny, harassed, despised minorities. Islamic distaste for unbelievers is a constant of Islamic history and persists today. Or would the world be different in other, quite unexpected ways? Do the words “St. Peter’s Mosque in Rome” mean anything to you?

But according to Islamic law, Muslims may only conclude truces during jihad warfare with non-Muslims when they are in a position of weakness and need time to gather strength to fight again. Those who concluded agreements with the Crusaders did not lose sight of this principle and never entered into a pact that ultimately weakened the Muslims’ position.

In the twenty-first century, as the 1,400-year Islamic jihad against the free world continued to advance, the best allies the warriors of jihad had were the very people they had in their sights.

Good became identified with anything that redounded to the benefit of Muslims, regardless of whether it violated moral or other laws. The moral absolutes enshrined in the Ten Commandments, and other teachings of the great religions that preceded Islam, were swept aside in favor of an overarching principle of expediency.

There is nothing in anything that I have ever written that could be reasonably construed as an incitement to violence against anyone.

At the “World Without Zionism” conference held in Tehran in October 2005, the assembled delegates chanted “death to Israel, death to America, death to England,” while the host, Ahmadinejad, predicted to the cheers of the assembled that, “with the help of the Almighty, we shall soon experience a world without America and Zionism, notwithstanding those who doubt.

There is no reliable way for American authorities to distinguish jihadists and potential jihadists from peaceful Muslims.

Never get vengeance and justice mixed up.

It is no coincidence that all these varied efforts to silence voices critical of Islamic supremacism recall one of the most important laws by which dhimmis must abide within the Islamic state: according to traditional Islamic law, non-Muslims must not speak about Islam in a manner that Muslims consider offensive.