I meant that the religious connotations might not be a reason to use the term if Will is trying to come up with the most accurate term for what he’s describing. To the extent the term is tied up in Christianity, it may not convey meaning in the way Will wants – although the more Will explains how he is using the term, the less problematic this would be. And I agree that what you say suggests an interesting way that Will can appropriate a religious term and make some interesting compare-and-contrast type points.