He is a major advocate for ensuring that its computer systems and offerings keep pace with the program's expanding size.

In fact, you are a major advocate of reforming science education.

He was a major advocate for human rights and improved race relations.

Not only was King a beloved leader in the civil rights movement, but also a major advocate for nonviolence.

He was a major advocate of a single parliament for both England and Scotland.

He had been a major advocate of afforestation in his life, because it would increase people's livelihoods.

He also is a major advocate for teachers and public school & university funding.

Deborah Tannen is a major advocate of this position.

After his stroke, Sun became a major advocate of health issues such as the importance of monitoring high blood pressure for elderly people.

She was known as a major advocate for the arts in Australia.