From my perspective, any person who claims that they are "enlightened" and is "certified enlightened" by some guru, or Tolle, or whoever, is a con, delusional, or just plain obnoxious.
The very Egotism behind the claim of being "enlightened" invalidates their claims.
Ask their SPOUSE, or EX-SPOUSE if they are enlightened!
Its mainly just a New Age sales trick,
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"Cults," Sects, and "New Religious Movements"