Whether the addition of the 's' at the end of 'haywire' was intended or accidental, it's a pretty minor error in the context of the entire post.
The additional "S" was a minor example to point out. How about Bui's lack of proper paragraphs? His ellipsis overload? Just some quick points, showing how horrible a writer the guy is, and he claims to be some scholar and journalist?

If he were what he claims, then he would ALWAYS have perfectly diagrammed sentences, perfect spelling and probably not even boast about being such a great writer. He uses words over and over again, which really you should change them up as to not confuse the reader.
For perfect grammar and what not, read a few of NPCChicka's posts over at MM. Or perhaps go back to school yourself?

(J/K)
He's delusional in many respects.