Commentary INDIANA, Pennsylvania—When you cross the street in the downtown of this borough, located in a county that shares its name, you’re in for a reminder that it’s a wonderful life. Two of the crosswalk signals guide pedestrians with the voice of the late Jimmy Stewart, who was born and raised here in Indiana. “Please wait to cross Philadelphia Street at South 9th Street. Wait for the walk signal, will ya?” the folksy voice of Rich Little impersonating Stewart tells pedestrians as they cross from the movie star’s namesake museum. Stewart is celebrated here a lot. There is the Jimmy Stewart Museum, located across the street from where his father’s hardware store once stood; the Jimmy Stewart Airport with the annual Jimmy Stewart Air Show; and there are annual festivals surrounding two of his iconic movies, “Harvey” and “It’s a Wonderful Life.” The borough of Indiana doesn’t celebrate all things …