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.