Free speech carries with it the evil of all foolish, unpleasant venomous things that are said but, on the whole, we would rather lump them than do away with them.
To be free from all egoistic motive, careful of truth in speech and action, void of self-will and self-assertion, watchful in all things, is the condition for being a flawless servant.
Loud speech, profusion of words, and possessing skillfulness in expounding scriptures are merely for the enjoyment of the learned. They do not lead to liberation.