
A veiled girl protesting against the Morsi government uses her laptop just further on from the wall supposed to protect the presidential palace in Cairo, Egypt on Dec. 11, 2012.
Decades before smartphones, the internet, and social media, the philosopher Marshall McLuhan, who worked on media theory, predicted a future world war fought using information. While World War I and World War II were waged using armies and mobilized economies, "World War III [will be] a guerrilla information war with no division between military and civilian participation," McLuhan said, a prophecy included in his 1970 book of reflections, "Culture Is Our Business."
McLuhan's prediction may have felt outlandish in his own era, but it seems very close to our present-day reality. Decades ago, the barriers to entry for broadcasting and publishing were so high that only established institutions could meaningfully engage in news dissemination. But over the past 10 to 15 years, ordinary individuals have been radically empowered with the ability to record, publish, and broadcast information to millions around the world, at minimal cost.
The revolutionary impact of this new information environment - where any individual or network of individuals can create their own mini-CNN - is transforming our societies. The loss of gatekeeping authority held by legacy media institutions has opened up opportunities for long-suppressed groups to have their narratives heard: Palestinians, African-American activists, feminists, environmentalists, and dissident groups working in authoritarian societies can all find ways, not always without some trouble, to be heard.
Comment: See also: How Saudi efforts to provoke war were thwarted, Hezbollah's role and the unity of Lebanon