> However, I disagree with some of the analysis, and have a couple specific points to correct.
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
When we last left off I was peeling back layers of the terminology onion and we have gotten to the inner layer (maybe it goes deeper, I guess terminology usually does but this is as far as we go)
It is time to examine "decentralization" in Baran 1964
Because I am being UNNECESSARILY thorough
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
So here is Paul Baran's "literally the most influential paper to affect networking systems ever" 1964 paper:
"On Distributed Communications: I. Introduction to Distributed Communication Networks" https://www.rand.org/pubs/research_memoranda/RM3420.html
It's good, it's amazing, it's INCREDIBLY visionary
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
So okay yeah it's very military-oriented but... but! The context for this paper is that Paul Baran is arguing for what eventually *becomes* networking as we know it. Baran says: let's use *cheap* equipment with *way less centralization that we've ever seen* and it'll be *better actually!*
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
And just imagine the *gall* of it: telling the *military* let alone the world oh you know how you love hierarchy? Well guess what, you know what's WAY better, something that's closer to cooperative anarchy, where there's a lot of cooperation lots of error-prone little guys
AND HE WAS RIGHT
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Baran comes in with the math to back up his claims, a vision of how basically wifi and satellite and land lines and cable internet would all work together before we even *had* any internet stuff, shows how a packet would look, and says if you want to REALLY be tough, be... "distributed"
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Hm, did you notice I said "distributed" and not "decentralized"?
Actually wait... does this sound familiar, have you heard of this paper before?
Could it be? No... it couldn't be...
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Kit Bashirreplied to Christine Lemmer-Webber last edited by
@cwebber @spritely Fighter planes don’t even NEED two wings. Why isn’t the war insurance senate committee denying these unnecessary claims?
The full story of the F-15 pilot who landed with one wing
Believe it or not, the legendary F-15 Eagle once landed with only one wing after a mid-flight collision tore the other one off.
Sandboxx (www.sandboxx.us)
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
And yes of course it is literally the paper that gives us this incredible FIGURE 1, which you have CERTAINLY seen if you have ever heard ANYONE talk about ANY "decentralized" or "distributed" system ever
CENTRALIZED DECENTRALIZED DISTRIBUTED
You know this image. You could never forget this image
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@cwebber Second Secret Goblin doesn't judge, only nudges you to share hummus
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
One of the reasons you know this image is that everyone worth their salt who works on decentralized networks thinks about this image and puts it in their talks
But also so does this bro who has literally no idea about how tech works but thinks he does
So one way or another you're gonna see it
(tech bro courtesy https://www.threepanelsoul.com/comic/job-interviews)
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
That comic is from Three Panel Soul btw, and here's the link https://www.threepanelsoul.com/comic/job-interviews
All of Three Panel Soul is good, but the Tech Bro ones are my favorites https://www.threepanelsoul.com/comic/search/Tech%20Bro
I love Three Panel Soul so much
(Gonna weird out @3psboyd by fangirling over here)
*COUGH* where was I
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
"Christine if you love this paper so much why don't you like the definition of 'decentralized' from it?!"
The definition is great actually if you know the context
Because the context is CRITICIZING THE DESIGN UNDER THE DEFINITION AS A FORM OF CENTRALIZATION
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
"What Christine you can't mean that, why would 'decentralized' be 'centralized' that can't be true"
Because because BECAUSE my good friend, Baran was describing "decentralization", a term that ALREADY EXISTED in networking, as being a kind of centralized system
NO REALLY I AM SERIOUS
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
The term "decentralized" was *already* in active use! So Baran was providing "distributed" as the new term! Oh my god THAT'S WHY THE DEFINITION BARAN PROVIDED FOR DECENTRALIZATION WAS SO WEAK
You don't believe me? Let me show you. LET ME SHOW YOU
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Here is where Baran defines "decentralization!" We have to read the whole definition!
You're not allowed to stop until we finish EVERY (cotd) let's GOOOO> The centralized network is obviously vulnerable as destruction of a single central node destroys communication between the end station.
(cotd)
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Joshua Barrettoreplied to Christine Lemmer-Webber last edited by
@cwebber It is the middle of the night and I am worried that reading this post in my head is going to wake my dog
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Baran "decentralization" cotd:
> In practice, a mixture of star and mesh components is used to form communication networks.
IN PRACTICE FOR CENTRALIZED SYSTEMS YOU GUYS
(cotd)
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Baran "decentralization" cotd:
> For example, type (b) in Fig. 1 shows the hierarchical structure of a set of stars connected in the form of a larger star with an additional link forming a loop.
OH SHIT HE'S STILL TALKING ABOUT CENTRALIZATION FIGURE B IS THE MIDDLE ONE
(cotd)
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Baran "decentralization" cotd:
> Such a network is sometimes called a "decentralized" network, because complete reliance upon a single point is not always required.
OKAY WE'RE DONE
But look at it all together! He's talking about how "decentralization" is a term of art but it's still CENTRALIZED
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Christine Lemmer-Webberreplied to Christine Lemmer-Webber last edited by
Baran didn't make up the term "decentralized" it already was being used in practice to talk about top-down hierarchical systems! Baran calls this version centralized even if there's a "loop" (a small number of top-level providers)!
YOU GUYS THIS IS NOT HOW WE ARE USING "DECENTRALIZED"