Call it anything you want. It is like any other object laying around.
Look at paper straws. They are banning them. Do you have a right to use paper straws?
No, it's not about what I'm calling it, it's about what it is. You still haven't answered what YOU call it. What is this thing, that you feel, can be freely revoked at any time? As far as the straws, I do here in IL, and if I travel to CA, I give up that right. Same would apply for HCM.
I would say that by not allowing me to own a slave, you are taking away a right albeit for a very good reason - because it infringes on someone else's right to be free.
Exactly my point with the tank.