Can you say more about centering meditation comparing it with vipassana? With both teachings being so clear what is Eckhart Tolle’s contribution?

A:Vipassana is for those who cannot see that thinking is thinking and cannot visualise the sphere and enter the Centre all the way back into Nibbana… 

E.T. is for those who cannot do Vipassana AND cannot visualise the sphere and enter the Centre all the way back into Nibbana. 

E.T. is particularly valuable for those who have previously formed a strong link with Jesus’ actual teachings, but have lost sight of them because of the distortions which the “official” churches have subjected them to. 

‘Jesus’ actual teachings are the actual things he himself said. These appear in my copy of the New Testament in red. Everything not in red is of interest but not germane.