Vision System is the neurobiological circuitry and processing that helps any living thing to see. We do see things in 3 - dimentional not in black and white of 2 - dimentional. It gives us ability to perceive spatial relationships in 3-dimentional space. we use many signs in a visual scene to establish our sense of depth.
In the Declaration of Rights of Man and Citizen says that all people have the right to choose laws. ... In the Rights of Man and Citizen it says nothing about taxation without representation being legal or illegal, while the Declaration of Independence says that it is illegal.