Remember I agreed that it's fine to equivocate healthy and normal so maybe that's implied anyways, but I think healthy is a better word here. I see "normal" as a weaker claim than "healthy" and the case for health is a strong one. Of course a person suffering from depression would be happier if they had desires they could fulfill and everyone wants to be happy, even people suffering from depression.
Oh, that's fine with me. I was trying to accommodate you since in
this post you seemed to prefer "normal." I also think 'healthy' is more precise.
I agree that our desires are our motivation to act. They motivate us so strongly, that recently I've started thinking that free will is an illusion, and I've long thought that altruism is a myth. Hopefully those statements just add context and flavor to the conversation and we won't go down another rabbit trail.
Ha, well I'll try not to bite.

Those are interesting questions. What I will say is that I think we do not have free will to not desire happiness.
A person who refuses to lie can still gain happiness from the satisfaction of sticking to their principles. It doesn't need to be suffering-avoidance. And even a soldier dying for their country has that sense of satisfaction in their last moments. Wait, which side of the argument am I on?
Yes, I agree.
So do
you think the question, "Why should I do X?" always has the answer, "Because it will make you happy"?
Oh no, flat-earthers ain't like YECs. There are purely secularist FEs that cite all sorts of "science". That's funny you cited that passage about Jesus speaking in parables. I actually made a thread a long while back arguing for theistic evolution with the basic principle that Genesis doesn't need to be literal because "Jesus liked speaking in parables, why not God?". But on topic, remember that they have examined the real science, but only they understand the "real" science.
Ah, okay, secular flat-earthers. I honestly don't have a lot of experience with them, but I suppose they could be an example of obstinate denial of the truth. I suppose it is possible that there is a looser orderedness of intellect to truth than I proposed. The premise I have a hard time denying is the one that says once you've seen something to be true, you can't unsee it; you believe it. Perhaps some simply have very little interest in seeing truth.
I can't see a way to work an "ought" into an argument at all.
Presumably you could work in hypothetical oughts. "If you value security then you should buy into my no-stealing pact."
And I wouldn't say that emotions are arbitrary, I'd say they're irrational because they're so immensely fallible.
Okay.
I don't disagree with anything you've said here. I alluded to determinism above too, and I think that ties right back in with this.
Then I will offer some syllogisms to slice into our disagreements. All this agreeing is highly unsatisfying.

We can poke and prod to see how they stand up. I am going to include some implicit premises that won't be explicitly used in the argument but which I want to make vulnerable. I will try to make it easier by breaking up each three step syllogism. Just note that the identification numbers to the left will always refer to the same proposition (whether it is a conclusion or a premise in the argument). Most of these should be a review of what we have already covered.
P1. Some realities have an intrinsic orderedness about them. [Implicit premise]
P2. If A is intrinsically ordered to B, then A will spontaneously move towards B.
P3. The human intellect is intrinsically ordered to truth. [Unused premise]
P4. The human will is intrinsically ordered to goodness. [Technical phrasing of P5]
P5. Human desire is intrinsically ordered to fulfillment (in happiness).
P6. All healthy members of the species have human desire.
P7. To say that a volitional agent moves toward something is to say that they seek/pursue that thing.
P8. One who seeks/pursues something ought to undertake the means by which it is achieved.
P5. Human desire is intrinsically ordered to fulfillment (in happiness).
P6. All healthy members of the species have human desire.
9. Therefore, all (healthy) human beings desire happiness. [From P5 & P6]
P5. Human desire is intrinsically ordered to fulfillment (in happiness).
P2. If A is intrinsically ordered to B, then A will spontaneously move towards B.
10. Therefore, all humans possessing desire will spontaneously move towards the fulfillment of that desire, namely happiness. [
Modus ponens, P5 & P2]
10. All humans possessing desire will spontaneously move towards the fulfillment of that desire, namely happiness. [Proved above]
9. All (healthy) human beings desire happiness. [Proved above]
11. Therefore, all (healthy) human beings will spontaneously move towards happiness. [From 10 & 9]
11. All (healthy) human beings will spontaneously move towards happiness. [Proved above]
P7. To say that a volitional agent moves toward something is to say that they seek/pursue that thing.
12. Therefore, all (healthy) human beings seek/pursue happiness. [From 11 & P7; Cf.
Moral Orel's statement, "I will pursue X."]
12. All (healthy) human beings seek/pursue happiness. [Proved above]
P8. One who seeks/pursues something ought to undertake the means by which it is achieved.
13. Therefore all (healthy) human beings
ought to undertake the means by which happiness is achieved.
Q.E.D.
It's a little sloppy, but I'm hoping our conversation will fill in some of the gaps. Simplified: Because happiness is a universal human pursuit we ought to undertake the means by which happiness is obtained.