Murray also wrote articles and books dealing with constitutional rights.
That all four of the plays deal with human rights in one form or another is more by accident than design, the festival's organizers said.
"He just passed that order to deal with the political situation, not with Chinese students or human rights."
The remainder dealt with education, employment, health care and individual rights.
The book often dealt with ecological and animal rights issues.
The union is also publishing a book of guidelines for writers that will deal with electronic rights.
Another important element was the progressive development of a new policy, which deals with fundamental rights.
That is why we are dealing with human rights in this country.
He taught literature courses dealing with human rights, education and social justice.
The issues of such resources are being addressed by international groups dealing with indigenous rights.