What can Zen teach us about reality and do some Zen ideas intertwine and relate to neurology, NLP and related fields?

Case 29: Not the Wind, Not the Flag

The wind was flapping a temple flag, and two monks where having an argument about it.  One said, “the flag is moving.” The other said, “The wind is moving.” They argued back and forth but could not reach the truth.  The Sixth Patriarch said, “It is not the wind that moves, it is not the flag that moves; it is your mind that moves.”  The two monks were struck with awe.