 When asked about the controversy, Taylor responded "I was a version of the campus conservatives who invite Milo [Yiannopoulos] to campus" and indicated he had since changed his views.During the 1990s and 2000s Taylor made regular media appearances as a global warming skeptic, including on Penn and Teller's show "Bullshit" as well as a special edition of the John Stossel show devoted to attacking climate science.Taylor changed his prior beliefs because "the scientific evidence became stronger and stronger over time."