I immediately found interesting that the introduction of the chapter alluded to drawing and computation as being subcultures of architecture. The architectural practice has been dealing with the concerns of tradition versus technological interventions for quite some time now. The question of authorship has been an active motif with this narrative. However, as described in the chapter, drawing is a human exercise. Computation can only augment human intention. In many ways, in architecture, computation has helped to make sense of drawings. Whereas, sketching, design, and simulation could be done within the same act of drawing. Additionally, I believe that western architecture is consumed by hyper rationality. Understanding the marks or forms of a drawing through computation, gives the architect a data driven sense of rationality of his/her design decisions.