The author of this blog has chosen to delete comments.
I doubt there is a better way of illustrating that the argument presented in your blog post has absolutely no intellectual rigour, than deleting comments.
And for the record, the two comments that were deleted (so far) were:
1) Suggesting that it might meet a more accurate critical appraisal if it were posted to a community of candidates rather than one comprised almost exclusively of recruiters
2) Asking for a link when told that it had in fact been posted to a career advice site and that lots of candidates had contacted the author praising the blog.
Dumb doesn't even begin to describe this kind of behaviour.
Here's a tip for all you budding HR/Recruitment bloggers. If you can't back-up your argument, stay away from posting stuff on the Internet.
In fact better still, contact your ISP and ask them to cancel your account.