This is a good review, but I had to look up the definition of "casuistries":
'casuistry
?kazj??stri,-?j-/
noun
plural noun: casuistries
1.
the use of clever but unsound reasoning, especially in relation to moral questions; sophistry.
"the minister is engaging in nothing more or less than casuistry"
synonyms: sophistry, specious reasoning, speciousness, sophism, chicanery, quibbling, equivocation, fallaciousness; informalfudging
"the usual teenage casuistry about altruism always being ultimately selfish"
2.
the resolving of moral problems by the application of theoretical rules.'
How absolutely apt for Henry.