Most thinking top scientists are confused about the nature of reality.
There was a nice documentary that aired a year or so ago (perhaps summer of 2012) - one of Stephen Hawking's special.
It was called "The meaning of life"
You can watch it
here (45 minutes or so)
There are good conclusion about experience of free will. But there are inherent assumptions made at the start that leads to a very wrong model in my view.
That assumption is taking
Descarte's "I think therefore I am" as a total basis for life.
Science deals with specifics -
1. Body which is inert and is clearly seen to obey the laws of science
2. Mind which in the conclusion of Stephen Hawking and Descarte's philosophy is different from the body.
The part Science cannot deal with objectively is the 'power of life' - power of vision, power of movement by our limbs etc - why they remain for sometime and disappear. In other words in discussing the meaning of life they do not discuss the grand meaning of death which itself speaks to certain assumptions.
Stephen Hawking concludes that reality is dependent on every being and it is relative. One does not know if there is an ultimate reality but he says it is a model driven reality meaning we work with current best model at the moment.
While some of the conclusions and line of thinking are on the mark (and have already been discussed by Sri Sankara in his Bhashyas) basic inability to reach a satisfactory conclusion on such topics lie in their inability to explore the assumptions built in.
By the way those that care to explore, Sankhyas who were atheirsts (no concept of personal God for them and this is in alignment with Vedas) believed in Pradhanam an inanimate Jadam as root of all the reality of the universe. It is very much like big bang (a possible Jadam as a phenomena) being the cause of the consciousness.
One of the reasons why it is useful (in my view for those that care) to study Sankara Bhashya is because he refutes the most respected thought leaders of his time, which include Sankhya people in a logical and respectful manner (using the protocol of Purva Paksha).
I think Stephen Hawking is an open minded person (this has nothing to do with his brilliance) and if he was exposed to what was taught by Sri Sankara then he could present a much better picture of the universe. All he has to work with are Descartes and Greek thoughts to guide his understanding on items that are really beyond the scope of Science.
Perhaps a challenge can be posed to Venkataraman Ramakrishnan . .. I know someone who is related to him