I went to the lecture by Serge Boutboul before reading his book. I found a being of humility and exemplary authenticity. A deep, sincere and kind as there is little. It helped me a lot to many points of view and I never fail to return to see him when I have time. His book is simple, authentic, straightforward and accessible to all. I recommend it to those who wish to engage in this type of work without prior knowledge ... I look forward to its future.
