Yo picasso

 I dont think an artist has to be emotionally involved in his subject . Picasso showed no interest in politics before being invited to contribute something to the 1937 paris exposition but Gurnica is the most effective indictment of war, in art, since Goyas "disasters" . Whereas I think Goya felt his subject deeply I suspect Picasso did  less so . He was just a very good artist . With picasso it was all yo yo yo !