It's linguistic (and historical) nonsense.
The English Language ORIGINATED in 1066?
"the English language originated in 1066 when Germanic tribes migrated to Britain where they exposed the language to foreigners such as Vikings and the Anglo-Norman French"
Anglo-Norman French? Vikings? Foreigners? "exposed THE LANGUAGE" what language? What???
"I think one thing that makes [language] more complicated is there are no rules,” said English teacher Evan Munch"
I can say this with confidence: Evan Munch should NOT be teaching English. Not if this statement reflects his repertoire of linguistic "knowledge".
Side note: the Normans (who invaded in 1066) could theoretically be considered "Germanic" since they were themselves the descendants of "Norsemen" or "Vikings".
[Edited at 2013-03-02 11:26 GMT]