The history of human opinion is scarcely anything more than the history of human errors.

Summary

This quote suggests that throughout history, human opinions have often been based on mistaken beliefs or faulty reasoning. It implies that people have had a tendency to make errors in their judgments, perceptions, and interpretations of the world and each other. The quote emphasizes that the collective history of human opinions highlights the prevalence of these misconceptions, implying the need for critical thinking, skepticism, and a constant reassessment of our beliefs in order to strive for more accurate understandings.