Independent on Sunday October 2nd One of the country's leading philosophical counselers, and chairman of the Society for Philosophy in Practice (SPP), Tim LeBon, said it typically took around six 50 minute sessions for a client to move from confusion to resolution. Mr LeBon, who has 'published a book on the subject, Wise Therapy, said philosophy was perfectly suited to this type of therapy, dealing as it does with timeless human issues such as love, purpose, happiness and emotional challenges. `Wise Therapy, is part of a.