“The Intellect,” is an instrument of discrimination, a capacity for judgment. It is also called “the higher mind,” as it brings the power of wisdom. It is the highest aspect of antahkarana (the internal organ), which determines, decides, and comes to a logical conclusion regarding any act of knowledge or experience. In the cosmic unfolding of creation, buddhi produces ahamkara (the ego principle). It determines our intellectual attitudes, fortifies our beliefs, and makes understanding possible. In some Upanishads, buddhi is considered higher than the rational mind because it is attracted directly to atman (the Supreme Self) and not towards illusory objects. Because of this, it is also called the Heart, seen as an instrument that creates the conditions for direct knowledge. Buddhi makes spiritual knowledge possible.