Everyone can occasionally hide the veil or feel comfortable depending on the situation. We even even focus on past events sometimes to help us face. Periodic participation in this event seems natural, but imagine you have been involved for many years if you become so exhausted of your illusions. After a while, you can not express the created image with the actual image. Therefore, I look to something that I know to be able to change like an image and turn my attention to memories of the past.
What we call "reality" is the world that we experience, the world we perceive. Perception is a reality for all intents and purposes. In theory, the world of perception may be consistent with the real world. However, the information is usually different as it moves from the real world (other than us) to the world we create in our head, changing as we perceive the world. First of all, our sensory influence comes, at least to some extent, extrinsic information. Due to limitations of our sensory system, input information has been changed. I make a decision based on what I have seen and heard. If we do not receive information about the sensory level, it is at least for us as if it does not exist.
In 1781, Emmanuel Kant took over the two reality. Objective Reality and Subjective Reality This hypothesis has been confirmed by neuroscientists. Many people believe that we believe in direct reality, but we are actually aware of indirect reality. This is a reproduction to the reality of the brain. Some people understand that colors exist only in our heads, but in our impression of the black-and-white world our eyes and colors are added by the brain. Unfortunately, black and white is a color perceived visually. Everything we "see" is in the brain. Emily Dickinson's poem talks best
Imagine you have a friend named Dan of 6 feet 2. In this reality there is a rule enabling perception, so he can be thought of as 6 feet 2. I can think of Dan as a contradiction between 6'2 and 5'8. Such a world can not be formed from UBT. Because it is incoherent, it is inherently contradictory or completely inconsistent. If certain parts of the system are inconsistent with each other, the whole system self-contradicts, it can not maintain itself and collapse, hindering the observer from becoming a reality and becoming a reality You can not.
Emanuel Kant assumes there are four human intuitions to help the human brain perceive the reality. He insists that the human brain tends to perceive reality only through i) space and ii) time and tend to assign causality to phenomena observed around it. Class iv) Good and evil. Kant called this intuition a universal moral law. (Gaarder 276-278)