Nothing, this was my point. The OP just implied that the small devil image of FreeBSD represents evil in the entire history of humanity which is false.
> the source of every single evil, cruel, horrible thing
and used Pan and Dionysus as a counter-example.
If you're saying 'well, Pan and Dionysus both have horns like the bsd mascot' I don't find that compelling either because the identifying characteristics don't line up (different types of horns, the tail, the pitchfork, and so on).