Pride was not particularly surprised at the deer thing, but the other part had him perking his ears forward. Now that was interesting, and he spotted at once the chance for a lesson; Orthoclase-Alpha's confusion at the mere notion of altruism was astonishing to him. But, arrogant though he was, he saw himself as in a perfect position to give unasked-for knowledge, to try and offer the creature perspectives it perhaps did not yet have.
...And he was pretty sure that this thing, then, had met Vivilene.
"I think you met my granddaughter, then. I hope she is well," he added, mildly, hoping that the creature had not frightened her too badly--or worse. If she'd given it peaches, he hoped that Alpha had been mollified away from doing whatever the hell he'd done to terrify James, at least, or that sort of thing.
He also wondered if it would be confused, miffed, or perhaps indifferent at the proof that others did, in fact, reproduce freely.
In any case; on to the lessons, such as they were, after a brief pause to finally re-raise the damn shield (and what had been interfering with that..? How strange...). "As for my helping my friend--ahh, she preferred rats, though perhaps for obvious reason." Eating deer in front of deer, and all that. "Though she was fairly small, and so I am unsure if she could have eaten even a cave deer. In any case, I can explain the altruism; if you wish to look at it logically, it hardly inconvenienced me, certainly did not put me in much danger, provided me with useful training of my own when I had little else to do, and gained me an ally, in a sense--or strengthened her bond with me, in any case. But," he added, and this was pointed, intent, "There are other reasons to help, even at great cost to oneself."
"If you wish to hear the philosophical reason," and he didn't wait in case of a 'no,' "we live our lives and then we die, and are no more. This life, this one existence, is all that we have; and I see little point in either cowering through it, avoiding all that could be interesting, or serving only myself. If we were all this way--helping only ourselves, and never one another--we would all, as a whole, grow much less. Learn much less. We would all be more miserable, competing constantly, never a chance to rest; fighting, killing, dying sooner. Perhaps it's also practicality, in a sense; but enforcing cooperation and peace makes a better life for all of us."
A pause, and he eyed Orthoclase; he thought that the creature would get point one easily enough, though it might disagree; and point two was fifty-fifty, in Pride's mind. There was still some logic, to that one. Point three, he felt, would go straight over its head but he was going to offer it anyway.
"She was also a friend, and I would have felt terrible simply leaving her there to die."
Ahh, but one could discuss morality; evolution toward social cooperation for the survival benefit of the whole; altruism as a survival benefit for group-based species... How free will was perhaps an illusion, how choices were programmed by genetics and reinforced by experience... but Pride knew nothing of these things. He only knew that he would have felt terrible leaving Aster behind to die, and that he felt good having aided her.
In truth perhaps one act was no more "good" than another, in terms of true motive--but Pride had not gotten onto such existential ponderings yet, and was blissfully still in the "one of these actions is bad, and one is good" stage of philosophy.
Which... might have been for the best, really. Orthoclase-Alpha might have been losing patience as it was.