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.