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.