Anti-Semitisme: does France really have anti-incitement laws?

The French seem to have laws against incitement and even against Holocaust denial (Gayssot law). Yet France produces lots of antisemitic material - with total impunity as the case of cartoonist Zeon shows.  As many Europeans he is obsessed with Jews and the United States.  These images come from Zéon's blog.  

Isn't this Holocaust-denying?

Photoshopping (above).

This cartoon comes with the following invitation: spread this image widely.