  In this paper I attempt to summarize the fundamental principles which
underlie to Arrangement Field Theory. In my intention the exposition would be
the most possible intelligible and self-contained. However the exposed concepts
are revisited in the light of the new researches, so that they could appear
slightly different than in the previous works. Much emphasis is posed here to
the power of theory to predict the number of fermionic families (flavours) and
space-time dimensions. I also give a quick glance to the entanglement
phenomenon and its interpretation as microscopic wormhole.
