Last fall, emails revealed that scientists at the Climatic Research Unit at the University of East Anglia in England and colleagues in the U.S. and around the globe deliberately distorted data to support dire global warming scenarios and sought to block scholars with a different view from getting published. What does this scandal say generally about the intellectual habits and norms at our universities?

This is a legitimate question, because our universities, which above all should be cultivating intellectual virtue, are...