Francois Gautier , this guy has no konwledge about indian spirituality.He has samrtly written that After Vivekananda and Aurobindo none of our spiritual leaders have shaken the west. It's incorrect. Paramhansa Yogananda is considered as the best ambassador between asia and USA , he was a realised soul and disciple of Mahavatar BABAJI , Lahiri Mahasahaya and Yukteswar Giri. he has done a lot in the field of human rights . Another thing is Nisarga Datta Maharaj and Ramana Maharishi have numerous great western scholars as their disciple.Paul Brunton , Cathy boucher , Henri Cartier-Bresson, Arthur Osborne are to name a few.Difference is that these god realized souls never crave for money and cheap publicity like others that's why people know less about their contributions.