For many thousands of years mankind has inhabited the Indus River Valley. Living a simple life of hunting, gathering, and later, of farming and agriculture, these peoples were able to thrive, raise families, and practice their religious beliefs.
Then, in about 1500 B.C., a new, more technically advanced group of people arrived in the region. These people were known as the Aryans. The Aryans were a fair skinned people that used their technologies to conquer the peoples of the Indus River Valley.
All that is necessary for the forces of evil to win in the world is for enough good men to do nothing.
In the ancient Mediterranean world people used olive oil to wash rather than soap.