While I agree that polygamy shouldn’t be legislated against I can’t see this working at all.
When two people get married currently they effectively become the same person before many aspects of the law (financially and some others I feel certain). I think any form of polygamy that didn’t have all partners married to all partners would overly complicate things.
Effectively the marriage is a partnership similar to a business partnership. The number of partners isn’t controlled but all partners have similar relationships with each other (senior and junior partners complicate this in a corporate way, I admit).
But saying Mr X is married to Mrs Y and Mrs Z but Mrs Y and Mrs Z are not partners has disaster written all over it.
So I’m all for the legalization of polygamy. Bring it on.
Now all I have to do is convince Lady Chance and Crystal Gayle and I’m golden.