We have created an alien planet. This world looks nothing like the one humans inherited, or what nature intended. There is an endless stream of cars 24 hours a day, and endless stream of noxious fumes that rise through the thousands of miles concrete and glass we've laid on top of the earth. We know it's poisoning everything around us: the air we breathe, the food we eat, the water that sustains us, the climate that is warming. It's something from science-fiction, but we're living it now.

Our public spaces are completely dominated by cars. Every open area is filled with cars or roads for them to drive and park on. Sidewalks, bike lanes, pedestrian crossings are not safe from cars either. Drunk, aggressive, ignorant, uneducated, and dangerous drivers roam the streets. In 2018 there is still no written or practical test to get a drivers licence in Mexico City. Walking anywhere is a stressful experience. Cars bear down on you, no signals are respected, it's every person for themselves. There are no consequences…