The most important consideration for those engaged in mind change, however, is probably the following: Avoid egocentrism — becoming ensnared in one’s… - Howard Gardner

Both science and history are moving targets. Scholars in the twenty-first century are much more aware than those of earlier generations that scientists operate under the influence of powerful metaphors (science as exploration, discovery, documentation, thrust and counterthrust), and that both the scope and the tools of history undergo continual changes. Still, most scientists and most historians would concur that the broad strokes I've sketched, when viewed from sufficient distance, are accurately rendered—that is, that science and history are each in pursuit of statements that represent the truths ascertained by their respective disciplines

Emotionally charged territory: What are the issues and ideas about which this person feels strongly? Should one engage these or avoid them? Can one mobilize this person around an area of strong feeling? How does one avoid the minefields that stand in the way of the desired change? Is this person motivated more by attraction to what she likes, or by fear of what she dislikes?

every individual will develop relations to other persons, to domains of accomplishment, and to his or her self.