Grist: The village of Oak Park might seem indistinguishable from its neighbors. A suburb on the western edge of Chicago, it shares a street grid with the city and a sustainability plan with a bordering village, River Forest. But this community of 50,000 people has a historic character all its own - and is the hometown of an impressive range of talent, including Homer Simpson voice actor Dan Castellaneta, Ernest Hemingway, actress Betty White, political advisor David Axelrod, and journalist Tavi Gevinson....