Quantum sensing, computing, and communication offer some significant improvements on classical technologies, in some cases create fundamentally new capabilities. Quantum technologies are quickly arriving. Even if the most hyped promises in quantum computing are not realized in the next decade, in the near term quantum sensing could shift relationships irrevocably. This book has painted the landscape of quantum's implications---from nation-state concerns of strategic conflict, intelligence gathering, and law enforcement activities; to the concerns of companies that may be subject to industrial policy priorities and restrictions; to the level of the individual who may face institutions with great asymmetries in sensing and sense-making power. This chapter concludes with a forecast of quantum technology scenarios, with forecasts for each quantum technology analyzed in this book, and with a summary of the most important policy issues to pursue.

This chapter uses scenario analysis to seed a policy discussion for quantum technologies. We envision four likely outcomes of the quantum technology race, and these different visions provide motivation for contemplating the strategic, political, and social dimensions of quantum technologies.