Anchor: This is a family of techniques, some of which have been adapted for computers and some of which use wall-space.
Entailed: The techniques have been made for computers and for wall-space.
Contradiction: The techniques have been adapted only for computer use.
Contradiction: The Essenes were a community of relaxed, laid back people.
Contradiction: they've saved a great deal of money
Contradiction: What do you think about the east/west divide?
Contradiction: The New Radicals sound like Todd Rundgren.