the truth is brought to light through simple logic. Socrates only intention was to help people and to go along through life staying true with his own beliefs while also questioning them when the moment arises. There is one charge he hasn't really faced, that of making the weaker argument the stronger. That is he just questioned peoples arguments, no matter how strong they were compared to his own. In essence he made fools of powerful and knowledgeable people for sport. Perhaps this overshadowed aspect of the charges is true after all....
