In the process of evolution, the body lasts for some time and then will take other body and take other body and take other body until the final redemption from diversity is transcended.
Modern psychology has pointed to the need of educating people to use a much larger portion of the mind. Transcendental meditation fulfills this need. And it can be taught very easily.
The Self of everyone, the Atma of everyone, the transcendental field of reality of everyone, is the same in everyone. Whether the body calls itself an American, German, Indian or Chinese, it doesn't matter.
The constitution of the universe is total natural law. 'Natural law,' we say from the field of science. 'Will of God,' we say from the field of religion. It's the same thing.