Knowledge is a singular phenomenon. Knowledge is the result of the connection of conscious beings to reality. Intelligence is the result. What we reffer to as "Language" is knowledge. "Language" is not a means of communication, it is that which is communicated. Math is "Language", Physic's is "Language" Thought is "Language", Music is "Language" History, art, engineering and medicine are "Language". Knowledge of the periodic table of elements is a direct connection from the conscious individual to the material of the universe. "Thought" is not seperate from the object of the thought. The "thought" of pain is the direct awareness of the damage to the body, the "thought of hydrogen is a direct connection to the entity/object "Hydrogen"