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.