T.Illion, in the book Darkness Over Tibet makes some interesting comments that may relate to the idea of wanting to wake up the New Age wishful thinkers. On page 153 he writes about how he wonders whether to tell the truth to a man who "believes" he has found the answers and salvation.
"The poor, kindhearted man! He thought he was in the city of a Great Light Power, and the thought that I did not want “salvation” made him sad.
For a moment I contemplated whether I should tell him bluntly that he really was in the city of the Evil One, but strange to say I felt that I could not.
For spiritual realizations entail enormous spiritual responsibilities. Even the Powers of Evil have their spiritual mission. They snatch souls if men themselves give them up. By his spiritual sins man himself weakens the ties which link him to his soul, and the more he sins spiritually the more he strikes himself with blindness until he can no longer see the difference between God and the Creator, no matter how high are his occult accomplishments. The devil tempts, but he can only seize souls that voluntarily yield to his temptations.
That is a law of the universe. I felt I could save no one from the Evil One. By telling Narbu that the Exalted Jewel was identical with the Prince of Darkness I should have influenced his spiritual destiny, which lay in his own hands. I felt I had no right to do that for the supreme spiritual law is absolutely free choice by every individual. Man himself can choose resplendent light, but he himself can also throw himself down into the bottomless abyss from whence there is no return."