"Christ, not this again!" There I said it for you, so you don't need to.
There's a serious point to be made here however. Somebody published a study in the Journal of Personality and Social Psychology showing that disagreements about what constitutes a circle depend on your political perspective. Quite literally, whether something is a circle or not, depends on how you look at it!
http://www.theguardian.com/lifeandstyle/2015/dec/06/how-shapes-predict-your-tolerance-of-deviancy
And in a more radical sense, our view the whole world depends on our perspective.