By PEGGY KLAUS
New York Times
Published: February 4, 2012

MANY people know of Berkeley, Calif., as the birthplace, in the 1960’s, of the Free Speech Movement. Fewer people know that Berkeley also played a major role in the disability rights movement. It was here, also in the ’60s, that Ed Roberts — a student with quadriplegia — became an outspoken advocate of the cause.