Disability, dependency and indebtedness?

What does dependency reveal about human learning? All humans are dependent, largely because we are variously vulnerable and disabled at more than one stage in our lives. In this paper the subject of dependency is approached largely in the context of our vulnerable and disabled states, including in particular, states of profound disability. The primary contention is that our dependent states should feature in accounts of how we learn, and of relations between learner and teacher, in ways that compare with the attention given to personal autonomy and independence