Tantra is the oldest and most scientific system of self - awakening. Tantra evolved in ancient times from a desire of the people to understand the psychic behaviour of the mind. Expansion of the Mind: Tantra is the founding philosophy of yoga and all the spiritual sciences. The etymological meaning of tantra is expansion of the mind and liberation of energy. In tantra the expansion and liberation take place in the realm of the mind. In order to liberate the energy, the first thing is to expand the mind. What is expansion of the mind? Our mind is limited by our conditioning. Due to the society, culture, customs, political ideology and so many personal desires, our mind is very conditioned and unable to move outside of its habitual areas. The ordinary mind is dependent on the senses for knowledge, and if they do not co-operate, it cannot function, cognize or perceive. Even if you dissociate the senses, you still think about the limited things like lunch, dinner, busine...
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