Niebuhrian / Horneyan explanation
Dependent character disorder is a type of "solution" to the problem of anxiety; that is, it is a strategy to alleviate anxiety. The objects of desire and pleasure listed below (derived mostly from Beck, Freeman, and associates, 1990, pp. 44-45) are limited goods pridefully turned to for security when we fail to trust God. They are analogous to Karen Horney's "neurotic needs."
*
False Value-Judgments
False Goods:
* some strong figure who will provide the resources for their survival and happiness
* nurturance
* support
* help from other people
* encouragement
* a spouse
* being loved
* a competent partner or caretaker
* staying close to the caretaker
* an intimate relationship
* subservience
* a dependent relationship
* subordination
* placating and pleasing a caretaker
False Bads
* making decisions by oneself
* helplessness
* being alone
* being abandoned
* offending a caretaker
* independence
* rejection
* criticism
* having to do things oneself
http://www.ptypes.com/dependentpd.html
and
From Sin, Pride, and Self-Acceptance by Terry D. Cooper.
"Regardless of which form of sensuality we pursue, it is built on the failure to trust God as the center of our world [compare Erikson]. Thus, we rely on our own resources to solve our anxiety problem. In trusting our own resolutions, rather than God, we become preoccupied with eliminating our anxieties. The attempts to eliminate our condition make the condition worse. For Niebuhr, any solution to the problem of human existence that does not trust in God is an expression of pride. Why? Because we are replacing at the helm of our lives our own solutions instead of relying on divine assurance. This may not look like an obvious form of puffed-up self-congratulatory pride. But pride is inherent in any form of God-replacement. Distrust in God and human pride are always two parts of a single process" (pg. 63).
"This distrust in God perpetuates our anxiety. We attempt to outmaneuver life and find our own "solution" to the problem of anxiety. This is what makes it prideful: we know better than God! We will seize on some type of security apart from the only security that can console us. This is Niebuhrian pride. The more we distrust, the greater our anxiety. The greater our anxiety, the more tempted we are to sin by acting in frantic ways to establish our own security" (pg. 153).
http://www.ptypes.com/pride-and-distrust.html
If these above are examples of theistic reasoning, this explains much of the strife between theists and non-theists.
Namely, those theists are seeing the philosophical and material efforts of non-theists as failure to trust God, hence they accuse non-theists of being childish, assassinate their character, accuse them of lack of committment, that they depend on others too much and such.
Then, when non-theists further engage with such theists, trying to establish some rational basis for belief in God, further circumstances are created in which the non-theists might develop a kind of dependent personality tendency (or even disorder?).
If we look at the exchanges between theists and non-theists, theists are typically in the position of the independent asserter, while non-theists are typically in the position of passivity and reactivity (by asking questions, requesting evidence).
This is a typical dynamics of an unequal relationship, with one party (the theist) having the upper hand. Such relationships can be very high-stress.
It appears that theists grade the asking of questions and requesting evidence as an act of weakness and proof of a flawed character. Thus, they reply with overt or covert ridicule and contempt for the asker. (Which is something most non-theists are familiar with.)