Progressives tend to like #MMT because it lays bare what is possible. Conservatives tend to hate it for the same reason.
That said, I've known progressives, liberals, conservatives, right libertarians, Marxists, and anarchists who study #MMT.
It's descriptive, not ideological.
One of the only things about #MMT that is even remotely ideological is the idea that we should have full employment.
And that shouldn't be controversial.
The only people who seem to take umbrage with full employment are neoliberal monetarist NAIRU charlatans who want to grade us on a curve and keep the most vulnerable among us in poverty.
Marxists and anarchists might argue that monetary employment is just enclosure, that it shouldn't exist at all. That's fine. That's also my belief. But it doesn't make #MMT any less correct about the state of the world.
"From each according to their ability" is, in its own way, just another mode of full employment.
Whatever form it takes, the idea is the same: everyone should have the opportunity to provide nicer things for themselves and their family, friends, and community.
#MMT says nothing about whether money or monetary employment should exist, only that it does indeed exist today in a certain mode, and that it could be leveraged to ameliorate suffering in the here and now.
Studying #MMT doesn't mean you love money, that you're a statist, or that you're anticommunist. In my experience, quite the opposite.
For progressives of all stripes, studying #MMT only means we seek to understand the things we wish to abolish.
And I firmly believe this is necessary if we are to enact lasting change.
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Murphy has painted himself into such a corner that he's also making the metallist argument, that soldiers accepted coins for payment because of the value of the metal contained within. Citation needed?
In a complex system like Twitter or AWS, there is always a trade-off between doing failure automation work up front and incurring operational burden later on. It's a decreasing ROI, and trying to automatically handle every possible failure case just isn't worth it. A thread. 1/14
Yes, of course you try to threat model all possible failure modes. But then you only handle the 95% or so known/expected cases and don't bother with the 5% unknown/rare cases. For those, you just throw smart humans at the problem once it arises. 2/14
Failures that seem only theoretical in a smaller system, like bit flips from cosmic rays, suddenly become very very real once you're dealing with millions of servers and millions of rps. At that scale, you have to assume these things will happen. 3/14