Totally agree. I think you have a grandiose psychopath who was fed on a steady diet of applause during his youth which acted like a narcotic on a fragile psyche. His relationships, although many, struck me as friendly but superficial. He appeared to mostly be a loner living a nomadic lifestyle with nowhere he could call home.
I think without all the claps from a cheering audience and all the accolades he received during his youth, he grew very aimless and rudderless in life. But what to do? He knew his brilliance was no match for a Pythagoras or a Newton, but he clearly wasn't interested or too lazy to do the hard work towards making his own mark on the world.
He said he wanted to etch himself a place in history, and he did succeed on that count. Lets hope the court doesn't allow him the opportunity to stand up and preach to the crowd like some heroic champion of the people coming to rescue us all from the corporate demons out there.
I think he will fight his attorney's over using an insanity defense. That would be so insulting to him to be thought of as 'crazy'. I think his goal is to grab as many headlines and interviews as possible to dazzle us with his brilliant oratory and knowledge on a variety of topics.