First off, you are a brilliant man. However, you do realize you are lacking something... and that obvious something is human interaction. What joys do you have now? They're nothing compared to the joy of being with people.

You have a very interesting perspective on the world at large. Some might think your perspective is enclosed by the walls of your house. However, as an "outsider" you are less prone to going "emo" i.e. falling into the bottomless pits of consumer culture.

I assume you have tackled the question of god. If you are all about thinking, then why not put yourself in a place conducive to thinking? A place where others thoughts will inspire, perhaps make you think twice about certain held conceptions?

You are right to reject society. But you are wrong to let society reject you.

P.S. I was searching for some magical cure-all for my brother. I was just following links about the Hikikimori phenomena.