Where is it easiest for real intelligentsia to live?
Nowhere.
Is it possible to become absolutely free?
Absolutely, you can become only by a round durak.
How to learn about the abilities of own brain?
You need to get into it, choose the right ones, if any, and be able to get out with them.
What question cannot be answered?
Where is it better - in this world or in otherworldly?
How to become an intellectual?
It is necessary to fit into such a process, during which you do not have to think about the result.
When does knowledge begin to harm?
When a headache starts from it.