This is an example that we shall not believe everything we read. Their arguments are wrong as the state vectors are not orthogonal, hence their conclusions are not correct.
Read more here http://motls.blogspot.com/2011/11/nature-hypes-anti-qm-crackpot-paper-by.html
Thanks AdmSmith.
Awesome link, and I was mostly able to understand the rebuttal. It seems that it is rather obvious, and that the paper talked about in this post will (or should) be laughed off the stage.
PS I like Motl's The Reference Frame, I should've thought to read what he had to say on it.
Cheers!