The statement that "space and time do not exist in the human mind" is not entirely accurate. Space and time are fundamental concepts that humans use to perceive and understand the world around them. Our perception of space and time is a fundamental part of our conscious experience and is closely tied to our sensory and cognitive processes.
However, it is worth noting that our subjective experience of space and time may not perfectly align with the objective nature of these concepts as described by physics. Our perception of space and time can be influenced by various factors, including cultural, psychological, and physiological factors.
If we were to imagine a scenario where space and time did not exist in the human mind, it would be challenging to conceptualize what that would look like because our understanding of the world heavily relies on these concepts. Our ability to perceive objects and events, navigate our environment, and make sense of causal relationships are all deeply intertwined with our perception of space and time.
Without the concepts of space and time, it is likely that our understanding of the world would be severely limited. Our ability to communicate, plan, and navigate would be greatly affected. It would be challenging to describe or comprehend the relationships between objects, the order of events, or the duration of processes.
In summary, space and time are integral to our perception and understanding of the world. Removing these concepts from the human mind would greatly impact our ability to comprehend and interact with our surroundings.