Objective Morality

My purpose in writing this is to argue for the existence of an objective morality based entirely on rational and scientific reasoning. By "objective morality" I do not simply mean that morality exists in the sense that various societies consider various actions to be immoral. What I mean is that certain actions are inherently right or wrong regardless of what any society thinks about them. In other words, I mean that there is an "objective morality" which exists independently of human beliefs and human civilization. There are many people who have the opinion that it is not possible to believe in such an objective morality without also believing in concepts such as God or an eternal soul. I believe that they are wrong. I will attempt to show that an objective morality exists and that this morality is the same regardless of which religion, if any, is correct.
Many people believe that without a religious framework, the only possible conclusion is that all morality is nothing more than a human construct without any objective existence. In other words, what morality a person or a culture accepts is like picking a favorite flavor of ice cream. Some individuals prefer strawberry ice cream, other individuals prefer chocolate, and no person 's preference is "more correct" than another 's. In a similar manner, they argue, different individuals and different societies have various favorite moral belief systems, and just as with ice cream, no particular set of moral beliefs is "more correct" than any other.
A common argument for this type of thinking is the following. Throughout history, different cultures have had vastly different moral systems. In fact, on almost any moral issue, it appears that there is absolutely no agreement or consensus shared by even a majority of the cultures throughout history. In addition to this, there appears to be no way to prove the superiority of one moral system over another using logic alone. So the only way in which one moral system can