| | It's all about pleasure/pain
I saw this being mentioned by some technical/natural sciences people when they were talking about the psychology/nature of humans. A very simple "theory". I'll use my own words to make a definition:
Everything/anything a person does is either to maximize the pleasure or to reduce pain or a combination of both.
At first sight it seems like a true statement to me, haven't really thought about it very much tho.
What do you think?
BTW, I think that philosophically it could be debated heavily, due to potentially unclear definitions of pleasure/pain.
But I'd rather stay "common sensish" on this one.