WOULD YOU SAY THAT ,POPE PIUS IX,A.K.A.PIO NONO,WAS A GOOD POPE ?

Considering his "abduction of a minor " and his involvement of forcible indoctrination into the Roman Catholic Church,of a Jewish boy,Edgardo Mortara,this occurred .in 1858.Pope Pius IX adopted the child,despite pleas from the childs parents,the vatican refused to release him,WHY ?