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prologic (twtxt.net)

A visual flow chart diagram that illustrates how two different but very related concepts can lead to system accidents πŸ‘Œ

  • asynchronous evolution
  • drift into failure
Read replies 1 week ago
bender (twtxt.net)

@prologic I don’t understand the diagram, nor have any idea of what’s about. πŸ‘ŒπŸ»

In reply to: #wuzfgia 1 week ago
prologic (twtxt.net)

@bender allow me to try and explain over several Twts...

In reply to: #wuzfgia 1 week ago
prologic (twtxt.net)

The idea of drift into failure is small normal adaptations erode safety over time without people noticing.

In reply to: #wuzfgia 1 week ago
prologic (twtxt.net)

And the idea of asynchronous evolutions comes from system accidents where control failures emerge when system structure, constraints, and evolution are poorly managed.

In reply to: #wuzfgia 1 week ago
bender (twtxt.net)

Hmm. What can I say? 🧐πŸ₯΄πŸ«© OK. πŸ€­πŸ˜…πŸ˜‚

In reply to: #wuzfgia 1 week ago
prologic (twtxt.net)

These ideas are dr the two books:

  • Drift into Failure: From Hunting Broken Components to Understanding Complex Systems by Sidney Dekker (2011)
  • Engineering a Safer World by Nancy Leveson (2011)

The former I haven't read. The later I haven't finished reading πŸ˜…

In reply to: #wuzfgia 1 week ago
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