You are talking about church religion, Walter. In 21st century Western culture the basic values of all the church religions are largely the same. So the church religion you choose isn't very important in this day and age.
I am talking about your cultural religion; i.e. the important moral values that you believe are sacred. You are against slavery. You believe there are basic human rights. You believe that women should be treated as equals in society. You believe that marriage should be voluntary.
Of course your cultural religion is now dominant throughout Western Europe and North America (and many other places). The fact that your beliefs and cultural values are dominant might lead you to believe that they represent an absolute universal truth.
Of course although Western cultural hegemony is a reality throughout much of the world now, this doesn't mean that your cultural values are really universal.