Insanity is a mental illness that has taken its toll on many different victims. Nearly 20% of the U.S. population is diagnosed with insanity every year. Although, some cases may not be too severe, the gravity of this illness is quite severe itself.
There are different levels of insanity. One case could be highly severe while the other one could hardly notice. Either way, we should put into consideration one wrong move could change everything.
Curing insanity in one is possible. Many people study insanity everyday trying to find new cures and such. In the movies, for example "One Flew Over A Cuckoo's Nest" they show how patients are treated. Although, it has changed, the way people were treated were like animals. Of course, at the time they were still trying to find cures for people.
Macbeth was a unique character. He represented insanity to another level. Although, Macbeth was not always like this. This was not genetic, this was developed by influence of others as we read. Macbeth was not intended to be this way.
There are signs we are in Macbeth. As explained in the podcast. When he began visualizing the dagger that was the beginning. As time went on the insanity only took a darker route.