Complex sentence: The author was a member of the Theosophical Society "whose tendencies I (Réhault) am far from approving", and was opposed to leading Theosophists'criticism of Krishnamurti and of the latter's new direction.
Split into simpler sentences: The author was a member of the Theosophical Society "whose tendencies I (Réhault) am far from approving". He was opposed to leading Theosophists'criticism of both Krishnamurti and the latter's new direction.