Complex sentence: Language, Politics, and Culture in Controversial Times and has been commenting on language, usage, and society for National Public Radio's Fresh Air program since 1989, and his commentaries on language appear frequently in The New York Times and other publications.
Split into simpler sentences: Language, Politics, and Culture in Controversial Times and has been commenting on language, usage, and society for National Public Radio's Fresh Air program since 1989. His commentaries on language also appear frequently in The New York Times and other publications.