After the Fremen, all Planetologists see life as expressions of energy and look
for the overriding relationships. In small pieces, bits and parcels which grow
into general understanding, the Fremen racial wisdom is translated into a new
certainty. The thing Fremen have as a people, any people can have. They need but
develop a sense for energy relationships. They need but observe that energy
soaks up the patterns of things and builds with those patterns.