Dr. Rosenzweig is introduced as a chemical engineer and politician from Israel. The reader first meets Dr. Rosenzweig as he is being interviewed by Cameron "Buck" Williams as Global Weekly's Man Of The Year. Dr. Rosenzweig is a man of science, somewhat stubborn and takes his Israeli heritage lightly. Rosenzweig believes that God is basically an idea. Dr. Rosenzweig's character is often used by authors Timothy LaHaye and Jerry B. Jenkins as a "bridge character." That is the character of Rosenzweig, through his many contacts, helps bring the other characters of the series together.