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.