This is the argument I have with my husband. He thinks the future will be unmitigated hell, a free-for-all with weapons and scarce resources. My future is based on a continuing reduction in injustice.
I think the next such revolution, likely sometime in the twenty-first century, will challenge the economic implications of the nation-state. It will focus on the injustice that follows from the fact that, entirely by chance, some are born in poor countries and others in rich countries. (Source)