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.