Riverfront Theater Company's 'If/Then' is a Stellar Production that Questions Fate, Coincidence, and All of Life's "What If's"

onstagepittsburgh.com: No matter our age, occupation, personal relationships, or where we currently live, I feel like we have all, at one point or another, thought about the “what if.” What if we had gone somewhere on a different day, not gone there at all, choose one partner over another, and never met someone? How would our life be different? Would it be better or worse?