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.