The human heart is closed. If too much is made of logic, the natural conclusion will be the decline of imagination. Things which should be visible become invisible. I do not believe that we can only see what is visible to the human eye. This becomes obvious upon examination of the oft-cited sixth sense.
Human beings see many things other than what they are looking at.
However, if you become a slave to logic, you will lose the ability to see those things you should be able to see. Everyone speaks of science, science, science. But physics is not the only science. The evidence of this is that physics hasn't yet solved the riddle of life. When it comes to the problems of the human spirit, it may be impossible for physics to shed any light on these problems.