but may also become an effect of fractured sanity. There is no doubting that emotions can disrupt and affect a person's thought processes and make them do things that they normally would not do. It has also been noted that extremely emotional situations and heavy emotional trauma can permanently affect a person's mind, often resulting in a condition that requires therapy to eventually overcome. However, it is rather arguable that emotions are merely augmenting the effects of stress and pressure, not a factor in itself.
Trauma is also frequently cited as having drastic effects on a person's sanity, particularly if it occurs during the formative years. The extreme psychological and emotional impact that trauma victims have to endure can often force some past the breaking point, having permanent effects on their mental health. However, it should be noted that trauma tends to be little more than a combination of stressful and emotional factors, usually mixed in with extreme circumstances. The vulnerability of the person's psyche plays a larger role here than in other potential causes of insanity, which explains why trauma encountered later on in life does not have the same general effect as similar events encountered during childhood.
Ultimately, insanity is something that, like sanity, must be defined on an individual basis. What is sane for one person in a given society may not be considered such by a different person within the same society. Insanity is a matter of context in this case, which is the assumption that some psychological texts make.
