Anton Zeilinger:"What I believe but cannot prove is that quantum physics teaches us to abandon the distinction between information and reality. The fundamental reason why I believe in this is that it is impossible to make an operational distinction between reality and information. In other words, whenever we make any statement about the world, about any object, about any feature of any object, we always make statements about the information we have. And, whenever we make scientific predictions we make statements about information we possibly attain in the future."

Paul Steinhardt: "I believe that our universe is not accidental, but I cannot prove it. Historically, most physicists have shared this point-of-view. For centuries, most of us have believed that the universe is governed by a simple set of physical laws that are the same everywhere and that these laws derive from a simple unified theory."

Gregory Benford: "Why is there scientific law at all? We physicists explain the origin and structure of matter and energy, but not the laws that do this. Does the idea of causation apply to where the laws themselves came from? Even Alan Guth's "free lunch" gives us the universe after the laws start acting. We have narrowed down the range of field theories that can yield the big bang universe we live in, but why do the laws that govern it seem to be constant in time, and always at work? One can imagine a universe in which laws are not truly lawful. Talk of miracles does just this, when God is supposed to make things work. Physics aims to find The Laws and hopes that these will be uniquely constrained, as when Einstein wondered if God had any choice when He made the universe."

Alison Gopnik: "I believe, but cannot prove, that babies and young children are actually more conscious, more vividly aware of their external world and internal life, than adults are. I believe this because there is strong evidence for a functional trade-off with development. Young children are much better than adults at learning new things and flexibly changing what they think about the world. On the other hand, they are much worse at using their knowledge to act in a swift, efficient and automatic way. They can learn three languages at once but they can't tie their shoelaces."

Lynn Margulis: "That our ability to perceive signals in the environment evolved directly from our bacterial ancestors. That is, we, like all other mammals including our apish brothers detect odors, distinguish tastes, hear bird song and drum beats and we too feel the vibrations of the drums. With our eyes closed we detect the light of the rising sun. These abilities to sense our surroundings are a heritage that preceded the evolution of all primates, all vertebrate animals, indeed all animals. Such sensitivities to wafting plant scents, tasty salted mixtures, police cruiser sirens, loving touches and star light register because of our "sensory cells"."

Mihaly Csikzentmihalyi: "When I first read your question, I was sure it was a trick—after all, almost nothing I believe in I can prove. I believe the earth is round, but I cannot prove it, nor can I prove that the earth revolves around the sun or that the naked fig tree in the garden will have leaves in a few months. I can't prove quarks exist or that there was a Big Bang—all of these and millions of other beliefs are based on faith in a community of knowledge whose proofs I am willing to accept, hoping they will accept on faith the few measly claims to proof I might advance."

Randolphe Nesse: "I can't prove it, but I am pretty sure that people gain a selective advantage from believing in things they can't prove. I am dead serious about this. People who are sometimes consumed by false beliefs do better than those who insist on evidence before they believe and act. People who are sometimes swept away by emotions do better in life than those who calculate every move. These advantages have, I believe, shaped mental capacities for intense emotion and passionate beliefs because they give a selective advantage in certain situations."

Douglas Rushkoff: "I can't prove it more than anecdotally, but I believe evolution has purpose and direction. It appears obvious, yet absolutely unconfirmable, that matter is groping towards complexity."

Donald Hoffman: "I believe that consciousness and its contents are all that exists. Spacetime, matter and fields never were the fundamental denizens of the universe but have always been, from their beginning, among the humbler contents of consciousness, dependent on it for their very being.

The world of our daily experience—the world of tables, chairs, stars and people, with their attendant shapes, smells, feels and sounds—is a species-specific user interface to a realm far more complex, a realm whose essential character is conscious. It is unlikely that the contents of our interface in any way resemble that realm. Indeed the usefulness of an interface requires, in general, that they do not. For the point of an interface, such as the windows interface on a computer, is simplification and ease of use. We click icons because this is quicker and less prone to error than editing megabytes of software or toggling voltages in circuits. Evolutionary pressures dictate that our species-specific interface, this world of our daily experience, should itself be a radical simplification, selected not for the exhaustive depiction of truth but for the mutable pragmatics of survival.

If this is right, if consciousness is fundamental, then we should not be surprised that, despite centuries of effort by the most brilliant of minds, there is as yet no physicalist theory of consciousness, no theory that explains how mindless matter or energy or fields could be, or cause, conscious experience."

"If, as quantum mechanics says, observing the world tends to change it, how is it that we can agree on anything at all? Why doesn't each person leave a slightly different version of the world for the next person to find? Because, say the researchers, certain special states of a system are promoted above others by a quantum form of natural selection, which they call quantum darwinism. Information about these states proliferates and gets imprinted on the environment. So observers coming along and looking at the environment in order to get a picture of the world tend to see the same 'preferred' states. researchers suggest in Physical Review Letters, the world would be very unpredictable: different people might see very different versions of it. Life itself would then be hard to conduct, because we would not be able to obtain reliable information about our surroundings... it would typically conflict with what others were experiencing."

A millionaire activist who believes the September 11 terrorist attacks in 2001 were and "inside job" is offering a $130,000 reward to anyone who can prove him wrong.

Jimmy Walter has spent more than $3.9 million promoting the conspiracy theory and is offering the reward to any engineering student who can prove the World Trade Centre buildings crashed the way the Government says they did.

"Of course, we expect no winners," Mr Walter, 57, heir to an $14.3 million fortune from his father's home-building business.

He accuses figures in government, the military and business of involvement in the September 11 attacks.

Mr Walter says a panel of expert engineers will judge submissions from the students.

A billboard appears near a Melbourne freeway entrance inviting people to "Get out of their mind". "Those who follow the instructions on the neurocam website are assigned missions, with the threat of grave consequences should these tasks not be carried out. Individuals prove their mettle by completing progressively more complex, riskier assignments - possibly of questionable legality."

Is it an art project, a cult, a marketing ploy, a game or a psychological experiment? Neurocam says none of these. Melbourne's Age newspaper investigates (free reg sometimes req'd). You can also read some blogs from participants here and here. Plus it seems to have something to do with this place dealing in Human Possibility(TM), which makes as little sense as the rest of it.

The quantum universe is one which pulsates in and out of the void multiple times every nano-second, endlessly recreating itself anew. Each moment brings with it a potentially new past, which we are the ‘builders’ of in the present moment. In this present moment right now there are endless possibilities, it is an infinitely textured moment in time seething with unmanifested potential. In the future, when we consider this multi-dimensional moment we are in now, we will probably focus our attention and only remember a certain slice or aspect of this very moment, solidifying it in time, and this will be our ‘memory’ of that seemingly past event. And yet, by the way we remember this present moment in the future will have an actual effect on the way that moment in the future manifests. So on the one hand, the way we contemplate the past has a creative effect on how the present moment manifests.

What Wheeler is pointing out through the delayed choice experiment, though, is that the past doesn’t actually exist in a solid and objective way that causes or determines our present moment experience like is imagined by classical physics. Rather, he is saying our situation is just the opposite. He is saying that by the way we observe in this present moment we actually reach back into time and create the past. It is not just the future that’s undetermined, but the past as well; just as there are ‘probable’ futures there are ‘probable’ pasts. Our present observations select one out of many possible quantum histories for the universe.

In a circular, non-linear and acausal feedback loop, the past effects us in this present moment, while at the same time, in this present moment we effect the past. The way we observe the past in this present moment actually effects the past which simultaneously effects us in this present moment in what I call a ‘synchronistic, cybernetic feedback loop.’ The doorway is the present moment, which is the point where our power to shape reality is to be found. In quantum physics the universe wasn’t created billions of years ago in the big bang but rather is being created right now by what Wheeler refers to as "genesis by observership." The mystery of this universe doesn’t lie at some point way back in the past, but rather, right now, in this very living present moment.

This quantum perspective on the past arising or being conjured up out of and into the present moment collapses the sense of sequential time and linear causality. This points to the non-local nature of space and time, in that the past, present, and future completely interpenetrate and are inseparable from each other. In a bit of quantum weirdness, if we ask whether the universe really existed before we started looking at it, the answer we get from the universe is that it /looks/ as if it existed before we started looking at it.

Quantum physics is describing what I call the physics of the dreamlike nature of reality. Like a mass shared dream, we are all literally moment by moment calling forth and collaboratively ‘dreaming up’ this very universe into materialization. And dreams, by their very nature don’t exist in a ‘flat-land’ where they are fixed in meaning, but are extremely multi-dimensional. When we contemplate the past in this very moment, it has the same ontological status of and no more reality than a dream we had last night. Just like this present moment, when we contemplate it tomorrow, will in that present moment have no more reality than a figment of our imagination.