Well, the truth is that it doesn't matter what he used incorrectly in his post. He can basically only hire people who are at or above his level of grammar.

This means that someone who is equally inept at using hypens would still be hired.

Conversly, it also means that anyone who is adept at using hyphes would also likely be hired.

In this case, he could be hiring people with intelligence superior to his and may eventually destroy him.

The ol' "Judge not..." comes to mind.. ;)