Problem with attacking stupidity is its not necessarily fixable. We do not attack people over things they cannot change, like the color of their skin or their sexual orientation.
How do they change their innate intelligence? We’re not all gifted with the same amount. Can your system apply to someone who takes 5 minutes to learn the definition of even one new word? Someone who needed remedial classes, because the average classes were beyond their ability?
We need a system that allows for them too. So, asking for intelligence is asking too much, so that the execution of the method is easily within everyone’s capabilities. Thus, back to the drawing board.
I would describe it as a cacaphonic symphony that you eventually get used to. It packs as much information into one sense as you can get from your other four put together.
Much like how you can discern an individual instrument type in a symphony, sight lets you discern individual objects from afar, and gives you a mostly accurate summary of its basic properties.
Also much like with sound, it can be very appealing or unappealing, depending. There’s an intrinsic beauty to the sense itself though. Every object has color, for instance, and color is more like smell. It can give you hints about what something is, but its mostly an arbitrary blend of different “flavors” that combine to create more complex examples.
It’s the super-sense, the one sense that binds them all. When one of your other four detects something, your first instinct is to locate it with sight to determine more information before you do anything else. You “look at it” first. Almost without fail.