Earlier this spring, I visited the University of Pennsylvania’s College Green. I saw smiling students innocently chatting with each other as they hurriedly walked between classes. I eavesdropped on doe-eyed high schoolers on their college tours being lectured by undergrads on the grandeur of Penn. And, upon gazing up at the stately Ben Franklin statue that sits in front of College Hall, I absentmindedly bumped into a passing professor, who laughed off my attempts at apology. “No harm, no foul,”