As theworld is moving towards theGlobal Village era, withfreermovementsofpeopleandinstantcommunicationsbetweencountries, moreofthehithertohomogeneoussocietiesare becomingplural ones.
As the Internet spread like a virus in the 1990s, hundreds of utilities, chemical factories, wastewater plants and the like went online to enable remote monitoring and more instantcommunications.