Could you paraphrase or explain or say in other words the following sentence. Particularly the part in inverted commas:
Tha fact that sir Thomas More was a martyr and a Great Mind did not "cut any ice" at all with him, Alan Grant.
"Doesn't cut [any] ice" is a polite way of saying the very vulgar American idiom "doesn't cut [any] sh*t."
It means to have no force or importance at all.
The fact that More was a martyr did not mean anything to Grant.
"You may be a big shot at your school, but that doesn't cut sh*t around here."
Thank you very much for this detailed explanation!!!