This is something the philosopher Daniel Dennett has written about at length. The nature of our consciousness is not as it appears. (Here's his TED talk [0].)
As you say, blinking rarely makes its way into conscious thought, despite that the visual input was briefly suspended. (I suppose a similar thing happens with smell. How often do you notice that you don't smell much when you breathe out?) Neither do we notice that our various senses have different latencies, reporting the same event at different times.
As I understand it, the blind spot in our vision was only discovered relatively recently. For countless millennia, mankind wasn't even aware of it, and not for lack of curiosity. I suspect the same goes for our colour perception.
Senses can even blur together - the input from, say, your sight, can affect how you perceive taste, or texture.
As you say, this kind of 'smearing' is a brilliant feature of our minds, it's not an ugly hack at all. That we aren't able to intuit the precise nature of how we perceive things, is a small price to pay, both in evolutionary terms and in terms of the elegance of the system, to my mind.
On a less substantive note: reading lengthy writeups on Twitter is singularly painful. I do wish people would make the leap to the blog-post format for this kind of thing.
> As you say, blinking rarely makes its way into conscious thought, despite that the visual input was briefly suspended. (I suppose a similar thing happens with smell. How often do you notice that you don't smell much when you breathe out?) Neither do we notice that our various senses have different latencies, reporting the same event at different times.
Interesting anecdote: I've been through a fair amount of training in perception and conscious proprioception in the military. The end result of all of this training is that I am very often actively paying attention to my body, especially my vision, hearing, and touch. I've noticed that when I blink, I'm consciously aware of what has changed when I finish blinking. I'm aware of how my body moves during this time, if my sense of touch is telling me something is different than before my eyes closed. I can pick things up that I can't see without fumbling for them. It's really interesting how effectively we can mentally model the world around us, incorporate different types of senses to update this global model.
I imagine that professional athletes, race car drivers, Martial artists, etc... develop similar levels of proprioception and modeling.
Certainly to a lesser degree than it sounds like you’ve developed in the military, but just riding a motorcycle regularly gets you to a similar place. In order to survive on a bike, you need to stop assuming that other people see you. That leads to a much greater awareness of what’s happening on the road and what’s coming up in the near future, and the motion of your own body in space.
You mentioned color perception and its probable recent understanding. This makes me wonder if philosophers with unique perceptual differences might come to different conclusions than their neurotypical counterparts.
For example, would a color blind philosopher understand the world differently? How about a synaesthete? What about a philosopher diagnosed with sociopathy? Would their experience change their rational understanding of the world?
As you say, blinking rarely makes its way into conscious thought, despite that the visual input was briefly suspended. (I suppose a similar thing happens with smell. How often do you notice that you don't smell much when you breathe out?) Neither do we notice that our various senses have different latencies, reporting the same event at different times.
As I understand it, the blind spot in our vision was only discovered relatively recently. For countless millennia, mankind wasn't even aware of it, and not for lack of curiosity. I suspect the same goes for our colour perception.
Senses can even blur together - the input from, say, your sight, can affect how you perceive taste, or texture.
As you say, this kind of 'smearing' is a brilliant feature of our minds, it's not an ugly hack at all. That we aren't able to intuit the precise nature of how we perceive things, is a small price to pay, both in evolutionary terms and in terms of the elegance of the system, to my mind.
On a less substantive note: reading lengthy writeups on Twitter is singularly painful. I do wish people would make the leap to the blog-post format for this kind of thing.
[0] https://www.youtube.com/watch?v=fjbWr3ODbAo