The debate focus is on whether the sideways world was real, paranormal, heavenly or an illusion.
Scientists are researching the mental condition which occurs just before a person wakes up from sleep. There is a distinct period where things can happen to a person: experience a paralysis nightmare or sleepwalk. The sleep paralysis occurs when your mind wakes up prior to your body. The sleepwalking occurs when your body wakes up before your mind.
History is littered with references to "demonic" sleep attacks. No one knew why people acted strangely. Since it was not normal, the explanation had to be it was paranormal. The content of hallucinations can often be thematically linked to the feeling of paralysis – manifesting as visions of an intruder in the bed who is physically holding the sleeper down. Records of incidents attributable to sleep paralysis can actually be found throughout history, in different cultures, dating back as far as 400 BC. Some blamed witchcraft and curses.
Sleep paralysis is when your limbs are frozen but your mind is dreaming about a terrible thing, for example, a monster attacking you. Your mind races its instincts to flee or fight back, but your body does not respond. That increases the fear one feels in the moment.
Science states that a person could be awake and been dreaming at the same time. Sleep disturbances include types of parasomnia, the inability to move, these periods of wakeful paralysis are often accompanied with vivid multisensory hallucinations. Effectively, imagery from your dreams can actually intrude into your waking reality.
The precise physiological mechanisms that result in sleep paralysis are still not entirely understood. What is known is that, typically, when we dream, our actions are confined to our imagination. We all have a built-in safety mechanism, which you can think of as something like a circuit breaker; it effectively blocks your brain’s motor planning signals from becoming motor action signals. This mechanism prevents us from physically acting out the actions that we dream of making. Thus, when you’re being chased by a monster in a dream, you don’t actually rise up and charge into the bedroom wall, or evolutionarily-speaking, tumble out of your tree. However, our brains are highly complex systems, and, as such, are prone to the occasional glitch.
One example is sleepwalking, which occurs when the paralysis eases too early, while you’re still asleep. On the flip side, sometimes the paralysis lingers – even after you’ve awoken. This typically happens just on the threshold of sleep – either just as you’re waking up or just as you’re drifting off. You can be conscious, with your eyes open, but be completely unable to move your body. Again, this is a fairly common occurrence, but the experience can be understandably alarming.
Such problems may be a consequence of more general sleep disruption. Researchers have shown that sleep paralysis experiences can be induced in lab settings when subjects are repeatedly woken from deep sleep. Researchers believe that 50 percent of people will experience at least one episode in their lifetimes.
Why would a person's mind act in such a strange fashion? One theory is that sleeping might serve to ‘consolidate’ memories from our waking life. The brain is de-fragment its information just like a computer software program corrects disjointed stored files.
In 2000, a team of scientists at Harvard Medical School reported that participants who played the video game Tetris would continually report seeing game-like imagery, the iconic falling blocks, just before falling asleep. Similar results have been obtained using other types of video games. This evidence has been used to support the idea that sleeping might serve to ‘consolidate’ memories from our waking life - consolidation is term that refers to the process of reinforcing and strengthening newly created memories. Experiments have demonstrated that people who are given memory-based tasks will perform better if they’re given the opportunity to sleep after learning. It seems as though after we’ve been engaged in a learning task, our minds might be using sleep as a sort of rehearsal space to practice problems.
But the sleep disturbances occur when the normal sleep process (and its mental sorting process) goes out of whack.
There is an old saying that you should never wake up a sleepwalker. It would be too traumatic for them to wake away from their resting place. People have had actual conversations with sleepwalkers. The idea that a person can be living in two "different states," awake and asleep is part of the issue with the LOST mythology paradoxes.
Were the main characters always awake? They were rarely shown sleeping - - - or was that purposeful to mimic the projection of a dream state. Why were clues such as "Illusion" on the name of a boat so clear at major story points? Why were Egyptian symbols of the dead used so often?
It begs the question of whether the characters were in some sort of "in-between" state of existence: partially awake (which accesses their personality traits) and partially asleep (which accesses their memories, fears, desires, emotions, etc.). Science research is beginning to think that there is such a place in daily human life.
