  Ask a group of particle theorists about low energy hadron physics and they
will say that this is a subject that belongs to the age of the dinosaurs.
  However, it is GeV physics that controls the outcome of every hadronic
interaction at almost every energy. Confinement of quarks and gluons (and any
other super-constituents) means that it is the femto-universe that determines
what experiments detect.
  What we have to learn at the start of the 21st century is discussed.
