is there anyone out there who practices the technique of self-enquiry?

Answer 1

Unless one practices it growth is slow, difficult or arrested. Many of the problems we face within our US borders is that too many would rather tune in to General Hospital or Judge Judy instead of spending a whole sixty minutes in honest self appraisal.

Answer 2

The link below has the theory, practice, and misconceptions about self-enquiry, as well as books on the subject, a great resource.