Philosophy Explorer wrote: ↑Thu Jun 22, 2017 5:25 am
Could it be anger (side question: is anger the same as hate?) Would we have less conflict without it?
How about love? Does it promote too much sex? How about jealousy? Is it a form of anger or some type of love?
Also is emotion exclusive to humans?
PhilX
PhilX, I am surprised at you for asking such an easy question

i.e. which emotion is the most important? Or is it a trick question, not at all as easy as it appears on first pass? Does this question launch an endless enquiry into philosophy, an exploration as it were? I think it does.
Of course, it should come as no surprise to anyone that I am claimlng to have the answer to the question. I’ll circle back to that later.
PhilX, you scoundrel! You have posed several harmless-appearing follow-on questions that deviously bring to mind a whole slew of related questions. There are many more, I’m certain, but a few come to mind right off.
What is an emotion? What are the emotions a person can have? What is the purpose of an emotion? What makes an emotion important? What happens as a result of emotions?
As for the answer to the question, I have it (surprise)! No, really, it’s surprise; surprise is the most essential emotion, and here’s why:
Nothing is more important for any species than the propagation of the species itself (debatable). Avoidance of pain and affinity for pleasure are essential to the survival of the species. Avoiding pain and all that goes with it is by far more crucial than achieving pleasure (also debatable). Pleasure leads to procreation, but one must avoid the pain of being stabbed to death by a very unhappy fellow named Waldo in order to remain alive long enough to procreate.
(BTW, there cannot be such a thing as too much sex.)
Emotions motivate adaptive and maladaptive behaviors. Adaptive behaviors contribute to the survival of a species. Surprise is an emotional response to something or someone that is new, different, wildly unexpected or just plain weird. Surprise can compel fight or flight behaviors. This kind of action is necessary to avoid pain and, by extension, necessary to favor the propagation of a species, the sine qua non for any species (again, debatable).
The gauntlet is thrown. The challenge for anyone now is to agree, argue or shift focus to a related question. I’m waiting, and I’m sure PhilX is waiting, too.