"Blessed Be The Tie That Binds" is used in the play, from what I understand, to emphasize that the connections between people should be cherished and nurtured, like the bond between husbands and wives, as when it is used in the wedding scene, parents and children and friendships. Companionship is important to human life and to be alone is normally not within our natures as a species.
Unfortunately, the question you wrote appears as though it was incorrectly copied, as I do not see all of it. I hope I was able to give you some insight and help you with whatever the full question was.
May 30th, 2014
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