Your ability to travel in time, forward or back, is limited by the speed of light. All of history will be contained in the light cone.
Thank you for the video.
The speed of light limit is as per Special Theory of Relativity. But as per many paired photon experiments, information between paired photons separated by many miles seem to travel instantaneously.
These experiments have shown that QM is correct and Einstein ‘s local realism and hidden variable idea was wrong. Instantaneous information passage is proven.
Aspect's experiment - Wikipedia
Similarly, double slit experiments show that observations do collapse quantum states. Currently, however, scientists do not believe that human consciousness causes collapse. Rather it is understood that observation involves ‘information generation’, which causes collapse.
To me, information generation and that causing collapse of quantum states is another way of saying consciousness causes collapse, which Bohr meant, imo.
I have voted for Bohr. But OP is misguided.
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