NoblesseOblige
Banned
The only thing that will ensure the preservation of the English Language (or any language) is the recognition of slang and otherwise common vernacular. Strict adherence to archaic word usage and meaning is a great way to kill a language.
And when 'common vernacular' completely clashes with academic or professional use because laymen don't know how to use words properly? It is difficult enough trying to have discussions on certain topics due to some of the less educated not having a proper or efficient understanding of the language professionals use.