Original sentence: In addition to his physicist hat, he is a credible philosopher and theologian.Isham is also something of a spokesman for physics to the general audiences of the world, having.appeared in various widely seen NOVA television programs and also in a film about Stephen Hawking
Edited sentence: In addition to his physicist hat, he is a self proclaimed philosopher and theologian.Isham is also a mediocre spokesman for physics, having.appeared in one NOVA television program and also in a low budget film about Stephen Hawking