A basic Hyperborean mystification: that the right to do or say something comes from elsewhere.   This is perhaps the aspect of the Hyperborean that I struggle the most with.  I am easily discouraged by negative feedback and scorn -  I believe that elsewhere someone has the authority to legitimately judge what I do.   This is especially the case when it comes to philosophy in particular.  The antidote to this is the Lacanian slogan: the Other does not exist