This question made her think longer than all previous, this was something she did not expect to come up. "You can call them a part of culture, you can call it a 'cultural import' of some sort. We bring foreign people and things on our planet and we are naturally getting influenced by it." Enma is making another sip of orange juice before reply on the second part.
"As for my personal point of view." She paused. "It is actually personal, I speak completely for myself and not going to say something about it's impact on economy for example. It's completely out of my competance and we had other people in Council who were experts on that. I don't own slaves and never did, same goes for my family. Of course we had and have a number of servants and depended people, but it was based on personal contacts and live economical relationships. I don't find slavery necessary for myself, but I won't go against that when it comes to other families."