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The "delayed choice" experiment proved that a decision to observe a particle *after* it has completed its journey determines whether it acted as a wave or a particle *in the past*. The present observation literally dictates the particle's history.

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A particle's quantum state collapses not due to a conscious observer, but when any physical interaction captures information about its path. This suggests the universe is a system responding to information processing, where computation is more fundamental than matter.

Recent physics experiments suggest the universe isn't "locally real," behaving like a simulation that only renders what is being observed. A tree falling on Mars may not actually fall until it's measured, similar to how an unseen area in a video game doesn't render.

Dismissing concepts like time travel is foolish because our understanding of physics is incomplete. Even the speed of light isn't absolute; the Casimir effect demonstrates that altering the quantum vacuum can theoretically allow light to travel faster. This implies all physical laws have loopholes, demanding extreme intellectual humility.

The fundamental dynamics of consciousness may be timeless, without increasing entropy. Our linear experience of time is an emergent property created by the loss of information when that timeless reality is projected into our limited human interface.

Experiments violating Bell's inequality prove "spooky action at a distance" is real. Entangled particles are not two separate things but a single system. Measuring one instantly and causally determines the other's state, suggesting distance is an illusion.

Lee Cronin argues that both Newtonian and quantum physics are incomplete because they lack a fundamental concept of causation. This omission is why physics struggles to explain the emergence of complex systems like biology and intelligence, which are inherently causal.

The universe is not "locally real," meaning objects exist as probabilities until observed. This mirrors video game engines that only render objects in a player's view to conserve computational resources, suggesting our reality is similarly efficient.

The double-slit experiment in physics shows that the mere act of observing particles changes their behavior. This indicates that reality is not fixed but is influenced by consciousness, leading Sinclair to believe there's a >50% chance we live in a simulation.

Experiments testing quantum theory have conclusively proven that "local realism" is false. This means physical objects, like electrons, do not possess definite properties such as a specific position or spin until the moment they are actually measured or observed, challenging our classical intuition about reality.

Physicist Anthony Leggett argued that the Schrödinger's Cat paradox only exists if one assumes a macroscopic object can be in a quantum superposition. He pointed out there was no experimental evidence for this, reframing the famous paradox as a testable scientific question that spurred real-world research.