Simply false and absurd. First of all the structure of the brain provides no explanation for consciousness.
Sure it does. There are plenty of papers on the subject. Here's a super interesting one by nature!
What Is Consciousness?
If my brain doesn't produce a normal amount of noradrenaline, serotonin, or dopamine, it would alter the way I experience life; it would alter my consciousness. This is what people with bipolar disorder deal with, and why they oftentimes take medication to help balance out the biochemical imbalances of their brain. Bipolar disorder runs in my family, and though I don't have it, I am well aware of how this effects people with it.
The kind of consciousness you experience has a lot to do with the health of your brain, though behavioral factors play a role as well (which are also stored in the brain).
Besides, your idea of "zoomed out view" implies the existence of consciousness.
My intention of "zooming out" was to not be so focused on one aspect. If you stay focused on one thing, you'll miss everything else.
Consciousness is a very complex thing... You can't just take one thing, like the subatomic, and go *BOOM!* Done. Any subject worth anything deserves a thorough investigation from other perspectives.
As for the existence of consciousness, sure it exists. It's a byproduct of a healthy, functioning brain. Someone who is unconscious because they don't have a healthy, functioning brain wouldn't be experiencing consciousness; at least, not on the level you and I are right now.
In fact, the choice of zooming or not can be done only from a conscious being. This means that consciousness is a necessary preliminary conddition for your exlanation for consciounsess, which represents an intrinsic logical contradiction.
So, a functioning, healthy brain is the preliminary condition of consciousness. With that consciousness, I can then ponder the nature of consciousness. There are varying degrees of consciousness, though... If I had microcephaly, I might have a harder time grasping the nature of what consciousness is exactly than I do now with a functioning, healthy (mostly) brain. That's because the brain is the main factor in what kind of consciousness I experience.
I don't understand where the contradiction lies. Maybe you could unpack that for me, more.
Nothing which intrinsically implies the existence of cosnciousness or the existence of a sujective point of view can provide a valid explenation for consciousness.
According to what? Have you seen or read all that there is on the subject? If you said yes, I might suspect dishonesty...
The fact that consciousness is irriducible to the law of physics proves that your assumption that consciousness is a product of the cerebral processes is incompatible with our scientific knowledges.
There are more fields of study other than physics. Physics isn't the end all, be all to every answer in life.
At my job at the hospital, I deal with people's dietary restrictions. What does physics have to say about feeding someone who is on a cardiac, renal diet and a fluid restriction of 1500ml? A dietition might be someone who would be more relevant to consult in that situation than a physicist, no? So why would physics be consulted exclusively on matters of the brain?
Consciousness is covered in the field of neuroscience; physics is a different field entirely. That might be why "consciousness is irribucible to the law of physics." You're looking in the wrong place.