Themes in Minority Report future of increasing electronic surveillance, personalized advertising, and it analyzes the role of media in a future state where electronic advancements make its presence nearly boundless, the potential legality of an infallible prosecutor, and Spielberg's repeated theme of the broken family. Spielberg's analysis of the familial aspect was motivated by his own parent's divorce when he was a child. 8 ca The main theme of "Minority Report" is the classic philosophical debate of free will vs. determinism. One of the main questions the film raises is whether the future is set or whether free will can alter the future. As
Directed set this article) assume that a directed set is directed upward, unless otherwise stated. Beware that other authors call a set directed if and only if it is directed both upward and downward. Directed sets are a generalization of nonempty totally ordered sets. That is, all totally ordered sets are directed sets (contrast "partially" ordered sets, which need not be directed). Join semilattices (which are partially ordered sets) are directed sets as well, but not conversely. Likewise, lattices are directed sets both upward and downward. In topology, directed sets are used to define nets, which generalize sequences and unite the various