What is reality?
How do you define something that is real?
Can you touch it, smell, see, hear or taste it?
If so what if you removed everything, all things in existence. You would be floating at the centre of a black void, unable to perceive your surroundings. If you can’t perceive moving objects, including yourself how would you also perceive time as time is relative is always relative to something yet there is nothing. The only thing left is therefore your conscience, thoughts and idea.
This state of emptiness relates to the movie, the matrix as whatever you do physically is not real yet your thoughts are true. In an unknown future humanity has been turned into a series of battery’s who were enslaved by their robotic overlords
React!