We all admit the need for absolute rules in trafik in order to avoid accidents. In a similar way we need absolute unchanging moral and ethical rules in order to avoid losing our way in the school of life.
Our conscience is like a compass, which shows us what is right, if it is calibrated by the divine and biblical 10 commandments.
However if it is distracted by the selfish lifestyle of the World, with the aid of junk literature and bad movies, we might perhaps never come to our senses.
Instead we continue along the ever broadening path towards the darkness, due to our egotism.