Which preposition to use with casuistry

of Occurrences 6%

It is the casuistry of hero-worship to deny that Byron was unjust to women, not merely in isolated instances, but in his prevailing views of their character and claims.

in Occurrences 2%

Mr. Hickman, who pretends to a little casuistry in such nice matters, is of opinion that I ought not to decline such a correspondence thus circumstanced.

before Occurrences 1%

It was a nice point, certainly, for it would be improving her son's property, and avoiding disputes with valuable and somewhat unmanageable tenants; and, on the other hand, it would be escaping the bad precedent of paying for repairs out of the estate; so she went on laying this casuistry before the old man while he pulled down his shaggy white brows, and looked very stern over the whole affair.

Which preposition to use with  casuistry