This essay explores the historical and cultural transition from the BC/AD dating system to BCE/CE, examining its motivations, adoption, and implications. It highlights how the shift reflects a move toward secularization, academic neutrality, and inclusivity in a globalized world. Special attention is given to the Jewish community's embrace of BCE/CE as a way to maintain religious identity while participating in broader discourse. The thesis also addresses controversies surrounding the change and its significance in fostering interfaith respect and scientific standardization in historical chronology.