Arguing like this is no good. You're demanding that we accept a random blog post over a random comment, and demanding expertise from the random comment that you

Arguing like this is no good. You're demanding that we accept a random blog post over a random comment, and demanding expertise from the random comment that you're not demanding from the random blog post. The comment you're replying to is speculative. It's all right for people with some personal knowledge to speculate.