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.