What is David Crystal Arguement?

Davids Arguement is that texting is ruining the English language. “As a new variety of language, texting has been condemned as textes, slanguage, a digital virus”. It is clear just by this quote he feels that technology is having a negative impact on literacy and language. “It marks dyslexia, poor spelling and mental laziness”. This quote is violating the fact that dyslexic people don’t have the knowledge or the same ability as someone else and is also mocking their use of spelling and sentence structures.