Such a notion is a lie, plain and simple. It is very unlikely that any appeal to logic, to true faith, to hope or to charity (which is the greates of all), would soften the heart of someone so hardened and warped in their perception.
The Savior taught plainly that anyone who offends one of Hs little ones would be better off having a millstone hung around their neck and being tossed into the sea. That makes very clear where He stands on such issues.