Black-and-White Thinking: An Example

I’ve complained many times on this blog about scientists who engage in black-and-white thinking. Here is an example of such thinking outside of science:

At the mosque, Haniyeh addressed the campers on the importance of reciting the Koran. “There are two kinds of people,” he advised them. “Those who know the Koran is right and who follow it, and those who turn their backs on the Koran.”