That knowledge that was known and written about by sages thousands of years ago, just put into today's language so that people today have a chance to start getting it.

He says that the next 100 years will be a time of spiritual growth and revelations. Yawn. This was all known and long forgotten. Better call it remembering and finding new ways to describe it...BUT how can you ever describe that Absolute consciousness which can only be experienced and not explained to ones who have not experienced it yet. The best you can do is offer pointers.