For most people, a glass door would be a pathway to their destination, not an obstruction that blocks them from it. However, for those in a wheel chair it takes a lot of effort to get through it, and for those who can’t see well, it is hard to see whether the door is even there. Something that the majority of people take for granted might not always be that way for some others, and here we ought to see, the evidence of discrimination as clear as a glass door.