Sin is multidimensional in meaning, and both submission and self-esteem have both positive and negative aspects. I suggest that a theological examination of these concepts, in dialogue with psychology, can add a valuable dimension to current discussions on gender equality.
In The Making of Biblical Womanhood: How the Subjugation of Women Became Gospel Truth, Beth Allison Barr shares her personal story of rejecting complementarian views on male headship and female submission.
Christian Egalitarian Leadership takes further steps toward broadening the issues (e.g., it is about more than gender) but also focuses on one essential aspect of the thriving of egalitarianism—leadership.
The primary task when considering Paul's assertion, “the husband is the head of the wife,” should be discovering the meaning of this head-and-body metaphor, not arguing for an extended metaphorical sense of half of the metaphor—the single word, "head."