Original sentence: A once controversial figure, Richard Baker was publicly criticized for his behavior at San Francisco Zen Center.In the twenty-five years since leaving San Francisco Zen Center, Baker has continued his career as a Zen teacher, founding and developing two practice centers
Edited sentence: A controversial figure, Richard Baker has been publicly criticized for his behavior at San Francisco Zen Center.On the other hand, in the twenty-five years since leaving San Francisco Zen Center, Baker has quietly continued his career as a Zen teacher, founding and developing two major practice centers