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.