I’ve been working on a little theorem, and still don’t have it quite complete, but if anyone could add their ideas, that’d be great. Definitions and my favorite conclusions are in bold text.
Asumming:
The Cars world exists.
The human world exists.
The cars in the Cars world are alive the dominant “species” of the Cars world.
The cars in the human world are fast hunks of metal.
The humans of the human world are the dominant species of the human world.
There are no humans in the Cars world.
There is a Mario Andretti in both worlds.
There is a Lightning McQueen in only the Cars world.
There is a Hillary Clinton in only the human world.
There is a United States, Route 66, Los Angeles, and a Calfornia in both worlds.
There is a Radiator Springs in only the Cars world, and also the Los Angeles Motor Speedway.
Both worlds can communicate in the English language.
The Cars world has a moon and stars in the same positions as the human world.
All life on the human world is made of flesh, plants, or other microscopic organisms.
All life of the Cars world is vehicle, metal, or other microscopic organisms (all dust originates from these small organisms).
Conclusions
The Cars world and the human world are not on the same planet.
The Cars world and the human world must be connected somehow.
—the above could conclude that they are in the same universe.
The Cars world is a modified copy of the human world, fit for the lifestyle of living vehicles.
The universe the Cars world is in is a copy of the human world’s universe.
The Cars universe and the human universe are different and are connected.
—the above could conclude that travel between these two universes is possible.
Humans could not survive in the Cars world.
Living vehicles could not survive in the human world.
The only way humans and living vehicles could communicate is by either one “species” transforming into the other, or by inter-universal video (such as a webcam, but accross universes).
The Cars world cannot influence the human world.
If there is a portal to the Cars universe (this will be called the human-cars portal, or HCP) from the human universe, there is no return.
The HCP would either kill you in the Cars world or transform you into a living vehicle, or tear a hole in the universe. xD
If no flesh exists in the Cars universe, then you would be transformed or pulled out of existence while traveling in the HCP.
Assuming that all matter cannnot be pulled out of existence, you would be transformed.
The HCP is only from the human universe to the Cars universe, and there is no return from the Cars world to the human world.
Traveling through the HCP from the human universe would transform the traveler into a living vehicle.
…to be continued, add your ideas, please.