 In the same period , she worked to stem the traffic in females used as sexual slaves . To that end , she worked with Alison Roberta Noble <unk> ' Association for Moral and Social Hygiene . Feminist writer Cicely Hamilton wrote of Macmillan that " she was the right kind of lawyer , one who held that Law should be synonymous with Justice ... Her chief aim in life — one might call it her passion — was to give every woman of every class and nation the essential protection of justice . She was , herself , a great and very just human being ... She could not budge an inch on matters of principle but she never lost her temper and never bore a grudge in defeat . " 
