2015 a mutant raccoon race with an opposing thumb paw gets an advantage with new garbage can design and spreads in Toronto. 2030 they routinely get into houses and hide to watch home owners to learn where they hide the key from the reinforced food storage vaults. 2035 all drones in the country are armed to shoot raccoons but they learn to steal human dress and so disguise themselves 2040 raccoons learn to read digits and open the codelocks. 2050 human race is fighting a survival war against raccoon armed with stolen arms and drones that got overzealous and confusing people for disguised raccoons.

Unfortunately I'm not Philip.K.Dick :-)