Feedback               
                                      
                            
                            
                                          
 Feedback Is  For  Making  The  Process A 
 Whole Lot  More  Messy,  To  Introduce A 
 Fractal  In  The  Spice Mix... Things Or 
 Populations Of Things  Start To Be  Self 
        Referential Or Self Eating        
 (AutoVore...) Or SpiralIng In Or  Out... 
                                          
 In The Sixties They  Did Research In The 
 Jungle  And  In The Sea  And They  Found 
 That Feedback  Does Not Give  Rise To An 
 Equilibrium.  They Were  Trying To Prove 
 That Nature Is A Tame  Beast.  But She'S 
                   Not!                   
 This May  Hold  True  Out  There...  But 
 Maybe  Not In Signal Wizardry? Depending 
 On  Your  Technique,  You  Might  Easily 
            Find Recurrences.