Hi, author here. I didn't see the comment that was deleted that you responded to (it wasn't me). I guess I just slapped it up there because it captured the moment of how I felt when I read the post I was responding to. Did not mean to come off as smug, I just thought that it was funny that reading something on the internets got me feeling so strongly that I wanted to respond to it.
It just reminds me of watching two people bickering at each other in comment threads, justifying themselves with that comic. Plus it I think it is overused.
ha, I guess that comic is pretty popular, and I was totally being not-original. XKCD provides a link specific for hotlinking to all their comics, and I just used that link that was officially provided.
edit: since the parent deleted his response, I am referring to the xkcd image that is currently at the top of the blogpost.