For some people their world view isn't as colorful as others worldview. This is due to the fact that they may be color blind and can't distinguish between colors. Being color blind does not mean only seeing black and white, there are different types of color blindness that can affect your vision. Color blindness is known to affect more males than females, causing them to have a hard time differentiating between colors that are obvious to the rest of us. How Does Color Blindness Happen...