Who or what determines cultural morality?

An Atheist on a Talk Show
from Answers In Genesis (www.aig.org)

This background is helpful in offering the context of a conversation I had with a caller on a radio talk show. The conversation went something like this:

Caller: “I’m an atheist, and I want to tell you Christians that if you believe Cain married his sister, then that’s immoral.”

AiG: “If you’re an atheist, then that means you don’t believe in any personal God, right?”

Caller: “Correct!”

AiG: “Then if you don’t believe in God, you don’t believe there’s such a thing as an absolute authority. Therefore, you believe everyone has a right to their own opinions—to make their own rules about life if they can get away with it, correct?”

Caller: “Yes, you’re right.”

AiG: “Then, sir, you can’t call me immoral; after all, you’re an atheist, who doesn’t believe in any absolute authority.”

AiG: “Do you believe all humans evolved from apelike ancestors?”

Caller: “Yes, I certainly believe evolution is fact.”

AiG: “Then, sir, from your perspective on life, if man is just some sort of animal who evolved, and if there’s no absolute authority, then marriage is whatever you want to define it to be—if you can get away with it in the culture you live in.

“It could be two men, two women or one man and ten women; in fact, it doesn’t even have to be a man with another human—it could be a man with an animal.2

“I’m sorry, sir, that you think Christians have a problem. I think it’s you who has the problem. Without an absolute authority, marriage, or any other aspect of how to live in society, is determined on the basis of opinion and ultimately could be anything one decides—if the culture as a whole will allow you to get away with this. You have the problem, not me.”

It was a fascinating—and revealing—exchange.

So the questions, then, that could be posed to this caller and other skeptics are: “Who has the right to determine what is good or bad, or what is morally right or wrong in the culture? Who determines whether marriage as an institution should be adhered to, and if so, what the rules should be?”

www.aig.org