There are no absolutes-as Dr. Pritchett has proved irrefutably.
Give the benefit of the doubt to those who seek to know; but treat as potential killers those specimens of insolent depravity who make demands upon you, announcing that they have and seek no reasons, proclaiming, as a license, that they ’just feel if —or those who reject an irrefutable argument by saying: ’It’s only logic’ which means: ’It’s only reality.’
There are no more uses of "irrefutable" in the book.
Show samples from other sources
The vital importance played by the wolf in preserving rather than in destroying the caribou seemed irrefutable to me, although I was by no means sure it would appear in the same light to my employers.
Farley Mowat -- Never Cry Wolf
"Your logic is irrefutable, although its foundation isn’t sound."