By Dayo Sobowale I dedicate this piece to the slain Nigerian Chief of Army Staff, Lt Gen lbrahim Attahiru, who died in an air crash together with some of his colleagues in Kaduna recently . I never met any of these gallant soldiers before, but my heart goes out to them and their families. May their souls rest in perfect peace Amen. To the rest of us still living I urge a look at Shakespeare’s admonition of life in the play Macbeth. It goes...