[That Subliminal Kid]

By the way, can you objectively observe an emotional state? Can you think of any other things which you assume exist but cannot objectively observe? Think hard. There'll be a pop-quiz on this tomorrow.

[Dimensio]

By the way, can you objectively observe an emotional state?

I can't...It is possible to monitor the chemical state of the human brain and observe changes based on "emotional state", but I personally posess neither the equipment nor the expertise to make such observations.