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.