Complex sentence: She explicitly stated that she was a Darwinist, but not a neo-Darwinist, a position that sparked a life-long debate with leading Darwinian biologists, including Richard Dawkins, George C. Williams, and John Maynard Smith.
Split into simpler sentences: She explicitly stated that she was a Darwinist, but not a neo-Darwinist. This caused her a life-long debate with leading Darwinian biologists, including Richard Dawkins, George C. Williams, and John Maynard Smith.