Full Idea
All transcendental ideas fall under three classes: the first contains the absolute unity of the thinking subject, the second the unity of conditions of appearance, the third the unity of the condition of all objects of thought in general.
Clarification
'Transcendental' ideas a pre-conditions of understanding anything
Gist of Idea
Transcendental ideas require unity of the subject, conditions of appearance, and objects of thought
Source
Immanuel Kant (Critique of Pure Reason [1781], B391/A334)
Book Reference
Kant,Immanuel: 'Critique of Pure Reason', ed/tr. Guyer,P /Wood,A W [CUO 1998], p.406
A Reaction
This kind of claim makes me search the attic for my logical positivist shotgun. How does he KNOW these things? However we must grant him that experience 'binds' together in some way, and we think of persons and ideas as atomic.