Tantra is the original spiritual science first taught in India more than 7000 years ago. TAN is a Sanskrit root which signifies, "expansion", and TRA signifies "liberation." Thus, Tantra is the practice which elevates human beings in a process in which their minds are expanded. It leads human beings from the imperfect to the perfect, from the crude to the subtle, from bondage to liberation. The development of Tantra is intertwined with the development of civilization in ancient India. During the time when Tantra emerged as an important spiritual practice, India was passing through a crucial historical period. In the Northwest nomadic tribes from central Asia, the Aryans, began to enter the country which they named Bharata Varsha (the land which nourishes and expands human beings). Although the Aryans were a nomadic warrior culture, amidst them there were certain sages known as Rishis who began to ask the basic questions about the origin and destiny of the universe.
