God this is just sad.
Peacegirl, I actually know how the mechanism in the brain is built such that it becomes capable of decoding gradient information and linear boundaries, and how these signal attributions sum to signals attributing other qualities in turn, and how the vocabulary itself for this is developed in turn.
You're pointing at a quantity problem and calling it a quality problem.
Decoding an image of reality is one thing; seeing reality using these inputs is quite another. It makes sense that the visual cortex could work in some rudimentary way. The question remains: is the brain interpreting the signals as a true image of what is seen, or are these inputs nothing more than decoded information from signals that have no real correlation to anything external? The CEO of this organization talks about light perception.
“
For people who are completely blind, gaining even a little bit of light perception can make a huge difference,” Janet P. Szlyk, president and CEO of The Chicago Lighthouse, said in the institute’s news release. “The findings from this research will help pave the way for other groundbreaking advancements in blindness research and vision restoration.”
While there is currently no cure for blindness, an artificial vision system has undergone its first successful implantation, bringing with it the potential to restore partial vision to people who have lost their sight.
www.ophthalmologytimes.com
My author never said that light doesn't signal the optic nerve and brain. He just said that nothing but light could be transmitted. IOW, no image can be created internally. If it turns out that people could get even a little bit of vision back due to this new technology, I would be the first to cheer them on. Would it mean the author was wrong? I don't think so, but I would need to reevaluate.