Bond proceeds to kill Blofeld in an appropriately grotesque fashion but there is no real catharsis for Bond besides the satisfaction of a 'job well done'. Bond's rampage climaxes with a more-than-usually sadistic treatment of a woman, using a symbol of her femininity (her bra) to literally choke information out of her. If we have seen the previous film we understand why he's harbouring bloody thoughts about Blofeld and taking his feelings out on everyone he encounters: he wants revenge for the death of his wife, Tracy. At the start of Diamonds Are Forever, James Bond is angry.
