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.