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.