“ The President's Committee on Mental Retardation, established by Executive Order No. 11280 on May 11, 1966, as superseded by Executive Order No. 11776 on March 28, 1974, has organized national planning, stimulated development of plans, policies and programs, and advanced the concept of community participation in the field of mental retardation.
National goals have been established to:
(1) promote full participation of people with mental retardation in their communities;
(2) provide all necessary supports to people with mental retardation and their families for such participation ”

“ Except as the President may from time to time otherwise direct, appointees under this paragraph shall have two-year terms, except that an appointment made to fill a vacancy occurring before the expiration of a term shall be made for the balance of the unexpired term. ”