The Buddhist ideation theory divides the mind into eight faculties: the eye-sense. the ear-sense, the nose-sense, the tongue-sense, the body-sense, the sense-center (the 6th, mano-vijnana), the individualizing thought-center of egotism (the 7th, manas-vijnana), and the storing-center of ideation (the 8th, alaya-vijnana)—ldeation store.

Of these eight faculties the seventh and the eighth require explanation. The seventh, the Individualizing Center of Egotism is the center where all the selfish ideas, egotistic opinions, arrogance, selflove, illusions and delusions arise. The eighth, the Storing Center of Ideation, is where the ‘seeds’ of all manifestations are deposited and later expressed in manifestations. Buddhism holds that the origin of all things and events is the effect of ideation. … Every seed lies in the Storing Center and when it sprouts out into the object world, a reflection returns as a new seed. That is, the mind reaches out into the outer world and, perceiving objects, puts new ideas into the mind-store. Again, this new seed sprouts out to reflect back a still newer seed. Thus the seeds accumulate and all are stored there together. When they are latent, we call them seeds, but when active we call them manifestations. The old seeds, the manifestations and the new seeds are mutually dependent upon each other, forming a cycle which forever repeats the same process. This is called the Chain Of Causations by Ideation.

That which makes the seed or subconscious thought sprout out into actual manifestation, that is, the motive force which makes the chain of causation move, is nothing but ideation. It is easy to see from this theory of Causation by Ideation that Delusion, Action and Suffering originate from mind-action, or ideation.

The Storing Center of Ideation is carried across rebirth to determine what the next form of life will be. This Storing Center might be regarded as similar to the soul in other forms of religion. According to the Buddhist doctrine, however, what is reborn is not the soul, but is the result of the actions performed in the preceding life. In Buddhism the existence of the soul is denied.