Arnold Schwarzenegger, the Terminator turned “Green-minator,” is back with an environmental message. Perhaps he’ll send a T-800 to every polluting factory with a “Hasta la vista, pollution!” message. Arnold’s message might not just be about planting trees or reducing carbon footprints, but also about ensuring we don’t end up in a post-apocalyptic future similar to his movies, where the only things left are robots trying to save the last remnants of humanity.