What is a 'police state'?

What are the defining characteristics? ____________________________________________________________________ Beware gentle knight, there is no greater monster than reason. Miguel de Cervantes The Armadillo Group ,::////;::-. James Choate Austin, Tx /:'///// ``::>/|/ ravage@ssz.com www.ssz.com .', |||| `/( e\ 512-451-7087 -====~~mm-'`-```-mm --'- --------------------------------------------------------------------