People of all ages have lingering questions that have occupied and troubled the greatest minds of each generation. Most of the challenging philosophical conundrums are usually the exclusive domain of philosophers – but not these three questions. Both the philosophically adept and the philosophically untrained have a right to feel a vested interest in how these questions might be answered. Indeed, how we answer them has an immediate and potentially fatal bearing on how we view ourselves and those around us. And it is here we begin to question: Who are we?