Some years ago an urgent Internet message was forwarded to me separately by two persons via e-mail. The message carried a warning about the alarming teachings being actively promoted by a popular female TV host.
One such alarming doctrine is that there is no such thing as “sin.” That means that whatever one does is OK — even if it hurts oneself or others; one doesn’t need to feel guilty about it.
And, since there is no such thing as sin, there is no need to repent. Nor is there anymore a need for a Savior to forgive us of sin because sin, according to this belief, does not exist anyway.