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.