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.