She was in a difficult position being the widow of a great American hero, a role that carried high expectations but she did a credible job of continuing Dr King's dream especially in the face of a changing and often hostile American public.
How do you explain the bond between man and wife? Well, for one thing, it's private. What people do in their own marriage is their own business.
Man will never be enslaved by machinery if the man tending the machine be paid enough.