In coming to understand this calculation, Edward Witten became convinced that string theory was truly a consistent theory of gravity, and he became a high-profile advocate.

William McDononough of Charlottesville, Va., green architecture's most high-profile advocate, does not object.

In recent years, he has also been a high-profile advocate for the interests of older people.

He tells voters he wants to be to the Bronx what Representative Charles Rangel is to Harlem, an aggressive, high-profile advocate for his constituents.

Some scientists such as Richard Dawkins, a high-profile advocate of atheism, reject the claim that the Universe serves any actual function, claiming that the Universe merely 'mimics' purpose.

The couple became high-profile advocates for the proposal - speaking emotionally at news conferences, issuing statements with the Governor and lobbying lawmakers.

There, she will receive an award from another high-profile advocate for patients: the actor Michael J. Fox, who has Parkinson's disease and runs a foundation that promotes research.

Homeopathy has grown from an obscure alternative remedy to become a multi-million pound industry in the UK, with Prince Charles among its high-profile advocates.

She has always been a high-profile advocate for the arts, affectionately dubbed 'Joan of Art'.

The 200-year-old company, based in Wilmington, Del., prides itself on its corporate values, and Mr. Holliday is a high-profile advocate of socially responsible business.