More than anything the script is presenting a woman's world. With only women on stage, he suggests that families are, possibly more often than not, women's domains. If this is what he has in mind, he realizes his intentions extremely well.
Chan-wook Park's Stoker is audaciously, in-your-face creepy and exhilarating in a way few films have been since David Lynch's Blue Velvet. Because it's not just the creepiness -- but the way Park gets you involved in his world so that you can't look away.