ERIE, PA — Max Bloomstine has a positive view of the nation’s growing diversity, believes the American dream is attainable (but doesn’t believe he’s entitled to it) and is more into the “we” instead of the “me.” He is politically independent but leans conservative, attends church on a regular basis, and views his parents — not sports figures or celebrities — as role models. Right now, though, two things weigh heavily on his mind: where to attend college next year (It’s either going to be the University of Pittsburgh or Rochester) and working on a summer job. “I am a...