I've been reading Cardinal Sarah's book, God or Nothing. And as I read the excerpt below I couldn't help but think of the quote from Isaiah because we are living it! Perversion of language is all around us being used to advance evils almost beyond imagining. Sin is first conceived in the mind and social engineering begins with verbal engineering. If you can convince someone that an evil is good, something that frees and ennobles one, getting them to embrace that evil becomes relatively easy.