Walnuts have a shell, and they have a kernel. Religions are the same. They have an essence, but then they have a protective coating. This is not the only way to put it. But it's my way. So the kernels are the same. However, the shells are different.
Huston SmithHistorically, religion has given people another world to live in, a world more adaptive to the human spirit. As a student of world religions, I see religion as the winnower of the wisdom of the human race. Of course, not everything about these religions is wise. Their social patterns, for example - master-slave, caste, and gender relations - have been adopted from the mores of their time. But in their view of the nature of reality, there is nothing in either modernity or postmodernity that rivals them.
Huston Smith