Isvara KRshna's Samkhya Karika announces in Karika 1 a solution to human duHka. Karika 2 characterizes the solution as "the right cognition of the manifest, unmanifest and the knower". The quintessence of this cognition is stated in Karika 64 as the insight: Purusha and prakRti are different "nA'ham".
Which significance has this jinana-therapy against duHka in contemporary India?
Are there any reports about the success of this therapy? Reports, which allow to assess the correctness of this jinana and to evaluate its effect on reducing duHka.