Note: I would expect one of the most common challenges to these assertions would be, "Well, what about chemical imbalances? What about genetic predispositions?"
What about child abuse?
Excellent question. I would respond as follows:
First, I remember in my undergraduate psychology class a study we reviewed in class with our professor. This study studied the effects of child abuse on children of various ages. I truly need to find this study again as I've brought it up in many conversations, but the results of the study indicated that if the abuse occurred before a certain age (specifically, before the time of memory formation or concrete identity formation) then the negative effects of this abuse were minimized to some degree. While the brain naturally and continually forms associations of the world, it can do so consciously or unconsciously. As a result, while these early-abused children may still grow up with feelings and associations that the world is a more dangerous and stressful place relative to children who were not abused at all, there was less
internalization of the abuse relative to children who were abused at later ages because a concrete concept of identity had not formed yet.
Second, I contend there is a difference between pain and suffering. For example, let's say you break your arm. Obviously, this is painful and this pain can be experienced. But, I contend that
suffering comes from subsequent mental processes such as "now that I've broken my arm, I cannot do x, y, and z, in the future and so my future will be bad." Relating this to child or sexual abuse, the actual event of abuse is temporary, and while this event can be extraordinarily painful, it is from the following mental processes that mental suffering occurs. Please do not mistake me for being insensitive to those who have experienced this kind of trauma. I am in no way saying that the negative associations formed from such an experience are easy to overcome; I am simply trying to provide a logical understanding of mental illnesses themselves.
Third, the preceding 2 paragraphs encompass elements of all 3 root causes that I listed. For example, the person who has experienced child abuse likely desires that the abuse never happened. This incorporates both the dissatisfaction associated with desire itself as well as wanting to control things that are beyond that person's control (i.e. to change a past event). Finally, I would contend that the 3rd root cause, identifying with a false concept of identity, is also present. Who was abused? This can be analyzed on 2 levels:
Level 1: Who was abused? If you were the child that was being abused, are you still the child and are you still being abused?
Level 2: If you are an observer, and you observe yourself as having the body of the child that was abused, then were you even abused? (I.e. was the 'observer' abused?) This is the hardest concept to grasp. If I, the observer (the subject) can witness my body (an object), my thoughts (objects), or pain/discomfort (objects), then this implies that I am not any of these observed things. In other words, I contend that I as an observer cannot possibly be my body, my pain, or my thoughts because I am observing them. The things that I observe are "over there."