Document. Stuart Hughes, chairman of the National Committee for a SANE Nuclear Policy, makes a statement. ~ He deeply regrets the leak to the NEW YORK TIMES on SANE's internal difficulties, which was "an ill-considered and destructive act." But, the article was wrong on two key points: (1) Dr. Spock is not "organizing his forces for a showdown," (2) the SANE board was not split over the endorsement of the Oct. 21 demonstration in Washington: it was agreed without controversy that the board would take no official action, but members were free to participate.