Do We Know What It Means to Be Human?

 Renowned Christian apologist Ravi Zacharias spoke to about 400 students and faculty members at Brigham Young University on Friday and addressed the question, "What does it mean to be human?"

Zacharias spoke at the university, which is sponsored by the Mormon Church, as a part of the school's "Faith, Family and Society" lecture series.

"If you ask me what has been the loss in our time, I think truly it has been the loss of definitions," he said, indicating that society no longer knows how to define things like good, evil, family, the "sacredness of sexuality" and what it means to be human.