This is the third in the Vision-Impairment series of posts.
Tunnel vision is a narrowed field of vision. The loss of peripheral perception of tunnel vision limits activity and accuracy of actions. Things might hit us literally from the blind side, because there is so much blind side.
Narrowed field of vision...
Jesus said, "The eye is the lamp of the body. If your eyes are good, your whole body will be full of light. But if your eyes are bad, your whole body will be full of darkness." Matthew 6.22-23
So often we focus so tightly on the limited world that is our life. We do so to the exclusion of others around us. We actually get more moved that an accident on the highway will make us late for our shopping than we are that one or more human beings quite possibly have suffered loss or physical hurt.
We see how things affect us and seldom realize how things might be affecting others. Our vision has veen diseased with "You deserve a break today!" mentality of entitled America.
We tune in to hours of "reality" TV where folks cry because they have lost weight, are trying to win the "love"of some personality or survived. The family next door might be facing autism in a child, the declining health of an aging parent or the raw anguish of gambling addiction. We might see it, but even then do little more than wish them well out of our car window on the way to some store.
Ever watch a funeral procession in the Middle East. Those folks are wailing--and with good reason. Someone they love has just died. They are at least in tune with what is happening around them.