To me, if photography is preserving a moment of external world, drawing is preserving some moments of the mind...
I know, talking about "mind" is more of a matter of opinion and personal experience than a body hard fact and mind-body problem is still there to challenge our understanding about ourselves. I know, when we talk about ourselves, we mostly talk about the social constructs that have become so deeply our integral parts that we take them as part of ourselves. Let's take the concept of "self" for example: it makes the core of our identity and a lot of things are attached to it, that we have borrowed from the environment we have lived -the names, places, people, events/historical narratives, rituals, foods, clothing, languages, set of beliefs,...etc- and we identify ourselves with, and draw meaning for our works and lives from are usually "external" things. In other words, what we usually take as a self are borrowed things from our environment. I have not problem with borrowing things but they create problems for us. One of the biggest problems that they create for us is the fear of mistakes. The borrowed things that we care so much about them and usually defend them forcefully and invest our emotions with slow down the force of expression in us (we use the umbrella word, creativity for it). The borrowed things teach us order, logic and rationale attitudes and we learn them with gratitude as they give us the sense of security and acceptability. Evolutionary speaking, the group identity had a survival value but over time it has become so sophisticated that we can't separate the borrowed self from real self.
Automatism was a movement in art and writing to defy the "control factor" by rationality and logic that have robbed the real inner-self and let the subconscious express itself by let the hand does a free drawing. The expected results are certainly a chaotic and "senseless drawing" as there won't be any particular pattern. Yes, if we reduce the pattern to fractals then we may say there are pattern even in most chaotic or automated drawings. I thought the idea is worth of trying. Following is my automated drawings:
Frankly, after initial letting the hand draw totally free, I couldn't resist to the force of getting back to order. I gave them some shape with semi-automatic drawing (not kidding ;) .... May be, it is because just as controls require practice to become better over time, the same is true about unlearning to control. It may require practice to let the hand becomes free.