Of course automatic recognition isn't perfect as the video you're referring to shows. But recognizing something most of the time is far superior to never recognizing it.
And I think a better model for the human brain is a hard core with a single thread embedded in a much larger FPGA fabric that can issue it interrupts. Only a tiny fraction of the sense data that enters our brain actually impinged on our conscious awareness and the directives that our consciousness issues such as "pick up that cup" are multiplied hugely in complexity as they are translated into precisely calibrated exertion rates for dozens of separate muscles over time.
Should I explain how all these rush or "pressure" based sales techniques work and how they are trying exploit and manipulate "too narrow window of attention" of a customer?
When the trainer asked if we noticed something unusual in the video, all but one or two of us raised our hands.
We had all seen the gorilla video.
So I think the gorilla video actually teaches a new concept, which is that you should assume that the people you are dealing with have the same access to information as you have unless you have a reason to believe that it's a secret.
Btw, the flawed mental apparatus as a reason to hypothetical inability to comprehend "the true nature of reality" is one of the basic premises of thousands years old Indian philosophy, which emphasizes subjectivity.
On paper it is all logical and "rational". Now try to run this in your mind in so-called state of "flow". Don't have a flow? That means you don't have your attention focused.
All the classic attention experiments, like that one with gorilla, reveal limitations and "single-threadness" of our minds.
It seems that the only kind of parallel tasks a human mind could run is one "conscious" with many "subconscious" - 1:N threads, or 0:N ;)
Btw, pthreads (and, perhaps, lock-based sharing in general) is a flawed concept in the first place. Imagine a deadlock with breathing or race-condition with heart rate.