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.