Tiny wars still don't work
In terms of pure projectable power, there's never been anything like it. Its military has divided the world - the whole planet - into six "commands." Its fleet, with 11 aircraft carrier battle groups, rules the seas and has done so largely unchallenged for almost seven decades. Its Air Force has ruled the global skies, and despite being almost continuously in action for years, hasn't faced an enemy plane since 1991 or been seriously challenged anywhere since the early 1970s. Its fleet of drone aircraft has proven itself capable of targeting and killing suspected enemies in the backlands of the planet from Afghanistan and Pakistan to Yemen and Somalia with little regard for national boundaries, and none at all for the possibility of being shot down. It funds and trains proxy armies on several continents and has complex aid and training relationships with militaries across the planet. On hundreds of bases, some tiny and others the size of American t...