It's just amazing that the people who call themselves highly educated and such likes to write papers to try to make themselves look "evolved" and such.
The reason this paper is invalid is because of this question: Would he think the same way if Electro is white?
Link
Foxfur
I think the link is broken
But it all comes down to interpretation. Everything can be interpreted in a way that will somehow criticize it. I can't read the article, but I'm pretty sure you're right that someone is just out to get attention.