I think the issue is that she is a very influential figure who is actively teaching anti-Christian views and preaching a new age message. And masses of people are following her message. She is a very active advocate in pulling people away from truth and leading people away from God. I think that bears some scrutiny.
If you step back and look at the larger picture, what is the bigger priority, that she sparks conversations on topics, or that she is leading millions astray down a path away from God?
Look at it from Gods angle. Do you think Gods attitude is 'well, she's deceiving millions of people and trashing my people, but at least she's sparking conversations'? Sorry, i don't see God viewing it that way. I believe He would feel His truth and His salvation takes priority over her 'positive deception'.