The Collaborative International Dictionary
                    Generalizer
                    
                        
                
                                                                    Generalizer \Gen"er*al*i`zer\, n.
   One who takes general or comprehensive views. 
--Tyndall.
Wiktionary
                    generalizer
                    
                        
                
                                                                    n. One who, or that which, generalizes.
Usage examples of "generalizer".
There is too preva lent an opinion among the peoples of Earth that a Co-ordinator need only be a capable organizer, a broad generalizer, and an amiable person.