"...There is evidence to suggest that our world and everything in it...are ...projections from a level of reality so beyond our own it is literally beyond both space and time."(Introduction p1)
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Talbot uses the theory developed by physicist Bohm in which he postulates an explicit order and an intricate order. The explicit is the world we see that is the hologram, which is projected from the intricate order, which is the mind.(or thought)(or spirit)
There is a brief discussion of holograms and theory and Talbot moves on to anecdotes.
In biology he notes that human memory is vaster than would be possible if it were stored as on film on the brains surface. It must be stored holgraphically. (p21) Similarly the evidence that the brain sees "out there" is an illusion. The brain cannot tell the difference between "out" there and its own process (eg "phantom limb" syndrome).
With respect to the role of mind in Medicine he quotes Siegal (author Love, Medicine and Miracles). Siegal sees this as a sign of tremendous hope,(p87) an indication that if one has the power to create sickness, one also has the power to create wellness.
And another quote from psychologist Keith Floyd. "Contrary to what everyone knows is so, it may not be the brain that produces consciousness, but rather consciousness that creates the appearance of the brain-matter,space,time and everything else we are pleased to interpret as the physical universe" (p160)
(In other words the brain is the effect of mind and not the cause!)
With respect to quantum physics he notes that small "particles" literally have no dimensions. (This would be consistent with say being a projection)
The quote by the way that "a grain of sand contains all the information out of which the universe is made" which is attributed to Blake in the "Holographic Universe" is also attributed to Jesus in "A Course in Miracles."
Talbot also uses the holographic theory to explain Marian visions, as does Gary R Renard in Disappearance of the Universe.
UFO's are also explained as being the physical manifestations of human (or nonhuman??) subconscious.
Some other insights of the power of mind are
1) The stigmatists. Starting with St Francis of Assisi, a group of mystics were able to alter skin blood vessels etc to create the wounds incurred by Christ. This is attributable to autosuggestion (and not divine intervention!). The mind altering normal body physiology to produce the result.
2) Hawaiian firewalkers. After undertaking various mind training exercises by the shamans, Hawaiians are able to walk across hot lava without harm, something that would be impossible under normal physics. Clearly the mind of the firewalkers alters the local physical environment in some way.
Strengths
1) Offers a scientific theory for the illusory nature of the "physical" world".
2) Offers support for the concept that we can create our own reality. That it is mind that causes body effect. This can be used to treat "dis-ease"!
Weaknesses
1) There is only one major physicist to draw on: David Bohm.
2) The quotation of various biological experiments does not get it all together In fact the brain is as illusory as the rest of the body, and mind must be separate from it as well.
Spiritual Correlates
For 1500 years the fact that the world is illusory is known to Hindu yogis> the illusion is referred to as the "Maya" in Sanskrit.. In the Twentieth Century "A Course in Miracles" also states that the world is illusory, a dream of a mind outside of space and time
In Summary Talbot is on the right track. He however tries to string too many anecdotes in without rigidly sticking to his original theory. Despite that..A must read.