It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge.
When we try to push the envelope, there are certain sectors of society that say this is a Zionist plot to sort of destabilize our country, or this is an American agenda.
The artist finds, that the more he can confine his attention to a particular part of any work, his productions are the more perfect, and grow under his hands in the greater quantities.