I initially thought you were referring to Mit Romney, but after rereading your post and the article, I assumed -- incorrectly -- that you were referring to the author.
BTW, I'm not willing to make a judgment based solely upon what a person writes. In my earlier career, I defended murderers, thieves, and adulterers, and often wrote legal briefs on their behalf, but that doesn't make me anti-christian simply because I wrote briefs in support of people who spit on the Ten Commandments.
I would never judge you by a legal brief you wrote on behalf of a person that you were defending. But if a person just logs on to FR and willfully writes stuff for a hobby or pleasure.... I think a lot can be descerned from that.