I disagree. The circles represent people. The metaphor is skillfully used in conjunction with the words.
You don't want to dig deeper on this - fine. I get it. But there is a symbolism being successfully manipulated here and just because you don't like it does not mean it isn't "done well". It just means you don't like it.
That's the sort of "skillful metaphor" a group of high school kids would put in a Social Studies PowerPoint. It's funny that you think what you gleaned from the circles involved any sort of deep digging: the symbolism is as blatant as it is pointless. It's a stylish flourish that adds an animation to thoughts so simple they needed no illustration.
Heh - OK. Yeah, I like the 3 Stooges AND Spalding Gray, so you can get as arrogant as you want to about that.
Some of the other style/substance mavens here agree with you, but this one doesn't. That's all... I think you should be a little more gracious in your dialogue when you start it with "It might just be me...".