A DOCUMENT on the roles of men and women to be released by the Vatican criticises "world-wide feminism" for trying to erase the biological differences between men and woman, according to a report made public today. The 37-page document to be released on Saturday calls on governments to encourage women not to focus on their careers to the detriment of "their duty to the family", the German Bild newspaper reported. The paper also addresses homosexuality, saying that God approves only of marriages between a man and a woman, the paper reported.