Is there a limit ?

Amended the title for you had me worried for a min...
Whatever works for them, I'm not going to judge. It's all about free will.
I don't know, I tend to agree with you but there MUST be a limit somewhere ?
Otherwise, would you be OK with polygamy ? Would you be OK if adults married 15 year old girls ?
As long as it is consented of course. After all it is all about free will isn't it ?
Why stop at three though? If 2 isn't going to be enough then just making 3 legal is arbitary and makes no sense let's have no limit like others have said......also why be species-ist and only allow humans to marry humans? It's Discrimination damnit!!
Loony left are going to destroy the world!