Michel Onfray defends, as seems to be usual, invisible, left out to attack the powerful. This allows him to put on the table fresh ideas. However, the commercial process is interesting hedonistic philosophy, materialist is not so far removed from our daily lives. Search for happiness, individualism, lack of disturbance or ataraxia (I replaced)), development of materialism on ideologies and religions is our Western civilization, consumerism and sophistication and less.
Not too original but it helps, and it certainly was not the intent of the author, to give a base to our contemporary culture that many think as devoid of substance.
The style is light with a minimum term of doctoral, funny sometimes. However, some ideas of this forgotten philosophy are stretched to the maximum to meet the difficult 245 pages, the fault may be in short texts survived the Stoics wicked.