Before some so-called Events intervened, @MCHammer and I had agreed to talk about 1. the nature of consciousness and 2. the value of thinking. (I will later put up a thread about planaria, the beautiful animals that started off the conversation!)

@radekvana argues here that new discoveries about the two-way relationship between microorganisms and brain function should change the way we think about organisms and consciousness.

https://t.co/ZFU8eXDwxH
(Caveat: I am not a biologist or a philosopher of mind, so I welcome more expert interventions in the thread.) But here is how I see it. It is amazing to think that whole organisms (bacteria) may be a crucial part of human cognition and perception.
The difficulty I see with the piece is that its challenges to the notion of organism (early in the piece, where he argues that we are holobionts) don't seem to work. The mystery of consciousness-- and life-- is not just reactivity and flexibility.
There is a *unity* to my consciousness, just as there is a unity to my life. On the latter: when I lose consciousness, or die, do my gut bacteria change? Not necessarily, I'd guess. Nor am I persuaded that a single organism's life or death is a "spectrum".
One may be alive without being fully conscious, and while lacking certain functions, but that does not change the fact that death is a single event. Likewise, my full consciousness belongs to that same body, that same person, whose consciousness was once limited. *I* wake up.
To me the great gift of Aristotle's philosophy is the difference between on the one hand, parts, material conditions, and tools of living things (matter); and the whole being that governs the use of those things on the other (form).
A certain friend (who may reveal herself) sliced her Achilles tendon as a child. A nearby muscle moved in and took over the Achilles function! It is events like these that are the wonder of biology.
These cases show us that material parts are not autonomous. They are subordinate to large-scale functioning. So, for human consciousness: While I find it exciting and delightful to learn that its material conditions involve much more than the brain...
(and it makes me wonder about the way a body perceives) ...the real question for me is: Where does the unity come from?? How is it that *I* feel my stomach grumble, pain in my finger, and anger when I don't get what I want?
The article describes consciousness as flexibility in responding to problems. But what is a problem? A problem for a part could be a benefit for a whole; the problem for a whole could be a benefit for a part.
The notion of problem assumes the existence of a being with a good, that flourishes or suffers. So consciousness is bound to the unity of an organism, of a living thing with an autonomous good. Without an account of that unity, we haven't gotten what we were looking for.
Hope that's enough to start the conversation! Delighted to talk about the deep stuff with people of all walks of life. That's what it's all about, in my book!

More from Life

“We don’t negotiate salaries” is a negotiation tactic.

Always. No, your company is not an exception.

A tactic I don’t appreciate at all because of how unfairly it penalizes low-leverage, junior employees, and those loyal enough not to question it, but that’s negotiation for you after all. Weaponized information asymmetry.

Listen to Aditya


And by the way, you should never be worried that an offer would be withdrawn if you politely negotiate.

I have seen this happen *extremely* rarely, mostly to women, and anyway is a giant red flag. It suggests you probably didn’t want to work there.

You wish there was no negotiating so it would all be more fair? I feel you, but it’s not happening.

Instead, negotiate hard, use your privilege, and then go and share numbers with your underrepresented and underpaid colleagues. […]

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I'm going to do two history threads on Ethiopia, one on its ancient history, one on its modern story (1800 to today). 🇪🇹

I'll begin with the ancient history ... and it goes way back. Because modern humans - and before that, the ancestors of humans - almost certainly originated in Ethiopia. 🇪🇹 (sub-thread):


The first likely historical reference to Ethiopia is ancient Egyptian records of trade expeditions to the "Land of Punt" in search of gold, ebony, ivory, incense, and wild animals, starting in c 2500 BC 🇪🇹


Ethiopians themselves believe that the Queen of Sheba, who visited Israel's King Solomon in the Bible (c 950 BC), came from Ethiopia (not Yemen, as others believe). Here she is meeting Solomon in a stain-glassed window in Addis Ababa's Holy Trinity Church. 🇪🇹


References to the Queen of Sheba are everywhere in Ethiopia. The national airline's frequent flier miles are even called "ShebaMiles". 🇪🇹