Source: https://en.wikipedia.org/wiki/Mental_imageCritics of scientific realism ask how the inner perception of mental images actually occurs. This is sometimes called the "homunculus problem" (see also the mind's eye). The problem is similar to asking how the images you see on a computer screen exist in the memory of the computer. To scientific materialism, mental images and the perception of them must be brain-states. According to critics, scientific realists cannot explain where the images and their perceiver exist in the brain. To use the analogy of the computer screen, these critics argue that cognitive science and psychology have been unsuccessful in identifying either the component in the brain (i.e., "hardware") or the mental processes that store these images (i.e. "software").
I presented this argument a few months ago on this forum. I will play more of an information-seeking role here because I was left unsatisfied in the last thread. So again, I pose this challenge to materialists to use empirically-verifiable evidence to explain how or why mental images are physical when we DO NOT perceive them with our senses (hallucinations, dreams, etc).
Here's an easier way to put it:
1. Why aren't scientists able to observe our mental images (our hallucinations, dreams, etc) if they are physical?
2. Since perception involves our senses, then how am I able to perceive mental images without my senses?
I want scientifically verifiable peer-reviewed evidence-based answers to my questions. If you don't know, then just admit it. Don't simply tell me that scientists will figure it out - that's FAITH ... not scientific EVIDENCE.
