A growing number of companies are offering “sanitized” versions of music and movies. They remove scenes or language they believe is offensive and sell the cleaned up versions. But what about the integrity of the original work? What about the rights of the artist to control how his or her work is used? “The challenge of ensuring artistic integrity in a digital age will only grow as the free market offers new ways to customize what we view, read and hear. Copyright protections have changed enormously since the introduction of the printing press to England in the late 15th century. They’re about to change again.”