Abstract
Applied behavior analysis (ABA) has featured an increasing concern for understanding and considering the cultural diversity
of the populations behavior analysts serve in recent years. As an expression of that concern, the new BACB’s Ethics Code for
Behavior Analysts is more explicit and comprehensive in its inclusion of ethical obligations concerning cultural diversity. The
purpose of this paper is to offer a discussion on the limitations of both our capacity and willingness to know and overcome
our ignorance about our own and other cultures. We examine different ways in which our ignorance of other cultures plays
out even in willful compliance with the BACB ethics code. We suggest part of the problem is that the BACB ethics code
seems to operate under the assumption that practitioners are always aware or can be aware of what they do not know and
their biases. In contrast, we offer a reflection on a more complex picture of our understanding of ourselves and other cultures
where we cannot assume people are aware of what they ignore and of their biases. Ethically, we find that in some cases these
blindspots are accounted for by the BACB ethics code and should be foreseen and addressed by the behavior analyst (BA).
But in other cases, when a person is not aware of what they ignore, understanding the connection between cultural diversity
ignorance and professional behavior requires a different approach. Our analysis suggests an attitude of being thoughtfully
diligent and humble while learning about cultural diversity issues and examining the areas where we might be ignorant and
not aware of our ignorance. We argue that BAs’ obligations to respect the dignity of clients and their families and to provide
effective treatment call for this attitude of diligence and humility that goes beyond mere compliance.