  These two lectures on technicolor and extended technicolor (ETC) were
presented at l'Ecole de GIF at LAPP, Annecy-le-Vieux, France, in September
2001. In Lecture I, the motivation and structure of this theory of dynamical
breaking of electroweak and flavor symmetries is summarized. The main
phenomenological obstacles to this picture--flavor-changing neutral currents,
precision electroweak measurements, and the large top-quark mass--are reviewed.
Then, their proposed resolutions--walking technicolor and topcolor-assisted
technicolor are discussed. In Lecture II, a scenario for CP violation is
presented based on vacuum alignment for technifermions and quarks. It has the
novel feature of CP--violating phases that are rational multiples of pi to
better than one part in 10^{10} without fine-tuning of parameters. The scheme
thereby avoids light axions and a massless up quark. The mixing of neutral
mesons, the mechanism of top--quark mass generation, and the CP--violating
parameters epsilon and sin(2 beta) strongly constrain the form of
ETC--generated quark mass matrices.
