...I guess you were right. (The concept of) “Truth” was a gateway drug...
This is the key. Christ's opposition has been asking "what is Truth?" for two thousand years, and in doing so have ceased to believe that anything is true. Because of it, they have nothing to offer their followers but lies and emptiness. We can pray that more of them tire of it and seek the Truth.
I hate to sound cynical, but she didn’t mention Christ.