This book offers a comprehensive framework at both theoretical and practical levels by examining how contemporary epistemological trends intersect with irrational belief systems, along with effective educational intervention strategies. Conspiracy theories, pseudoscientific claims, and paranormal beliefs are shaped not only by an individual’s lack of knowledge but also by social experiences, digital media influences, and epistemic orientations. The role educators assume in combating these beliefs encompasses both pedagogical responsibilities and epistemological awareness. In this context, it has been understood that the tension between knowledge and belief must be addressed in educational content, not only in scientific terms but also in ethical, political, and social dimensions.