You mean if he could absolutely reliably tell moral right from moral wrong?
Not sure how this follows. Please insert the missing logical steps, for clarification.
I´m sure you want to tell us something important, but as it reads there it doesn´t make any sense at all, to me.
How does "no wrong is done" follow from " someone is morally infallible", how does "all evil is touched by the infallible" (and what´s that actually supposed to mean?) follow from "no wrong is done"?
adjective
1.
absolutely trustworthy or sure:
an infallible rule.
2.
unfailing in effectiveness or operation; certain:
an infallible remedy.
3.
not fallible; exempt from liability to error, as persons, their judgment, or pronouncements:
an infallible principle.
4.
Roman Catholic Church. immune from fallacy or liability to error in expounding matters of faith or morals by virtue of the promise made by Christ to the Church.