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.