He lacked substantial capacity to appreciate<span> the wrongfulness of his conduct or obey the law.
The brains of people who had mental defect or disease do not function the way normal people do. This might cause them to not fully understand the concept of Empathy or guilt that normal people do when we're seeing other people being hurt.</span>
This is based off of what YOU would think, so I can not write an answer and you get an A, but I can guide you. To answer “What is a Hero” can take many shapes or forms. Some could say Iron Man, or Batman, or it could be someone who has greatly impacted your life. Think about it. If you need anymore help I can try to guide you more! Have a pleasant day!
Prospective Memory, He remembered it via his own perspective