He was widely known as an effective advocate, especially in jury trials.

Climenhaga had been an effective advocate of the college's transition to a university in the years leading up to 1963.

She has been described as being one of Canada's most effective advocates for immigration and refugee rights.

Leland was an effective advocate on hunger and public health issues.

His strong ties to the community make him an effective advocate for the people of South Texas.

Richards' own travels, especially to China, made him an effective advocate for this international program.

But she is not surprised that she has become such an effective advocate.

Moreover, it has allowed her to become a very effective advocate for her books.

The goal of the Center is to train members to become more effective advocates for working women in the workplace and the labor movement.

We will make you an effective environmental advocate in 10 minutes a month or less.