Certainly. But we still cannot say that should mean every beneficial mutation for their lives was likely to be adopted. Like I said earlier, the majority of possibly good things are left on the table, even when drawbacks are not considered.

Including drawbacks muddies it up even further, we can look at how cardiovascular shock occurs and how the particular traits that create it were a bit of a double edged sword.

But what is the likelihood of this autonomous stress relieving function arising, how many mutations would be required to implement such a thing? Would it have any significant drawbacks or side effects in other aspects of our biology?

You can’t look only at the propagation side of things.

Another thing, stress isn’t event based per se. It’s more of a floating value that always exists to a certain degree and provides both positive and negative effects at different levels and in different situations. The negative health impacts come in when it remains high for a long period of time. So what we’d really want to look at is something like the frequency of headpats given to your dog or something, and the effects of this compared to other potential stress relieving activities like meditation.

Lastly, I would check your data on pet availability, I think it’d be far, far higher than 10%.

Negative health outcomes are an evolutionary pressure.

Also, evolution does not work from a plan, we do not spontaneously generate all the things that would benefit us over a long enough timeframe. Instead, random things happen and certain ones propagate while others don’t. Because it is not a conscious force operating from any sort of plan, and instead works via random mutation and propagation of beneficial traits, it leaves a whole bunch of potentially beneficial things unadopted.

Otherwise all life would just move towards some sort of optimal form, maybe crabs, instead of evolving greater and greater diversity that can better handle changing environments.

One I can think of would be stress relief. Stress contributes to a lot of negative health outcomes, and cuddling with a pet can help mitigate some of that stress. Wouldn’t surprise me if amount of stress also has a more general effect on overall decisionmaking.

Yeah, that’s kinda silly. I can see an argument that WWE wrestlers are athletes, no problems there. But they don’t actually perform in any sort of athletic competition, which makes thinking of it as a “sport” a little weird. If WWE is a sport, then so is ballet.

This thread is really making me realize how many people just don’t know what critical thinking is… :\

Problem solving is not the same as critical thinking. No puzzle or strategy game, that I can think of, has any significant critical thinking component to it.

Wait, just thought of one exception. Social deduction games, like Among Us, when played with live chat, will train critical thinking. Critical thinking is about figuring out if this information is lying to you (edit: or otherwise flawed in some way) or not, and if so, how.

Bullies get positive feelings for themselves by making others suffer. Who they target with this isn’t too different from how a predator selects prey–choose the vulnerable.

Your sister, for one reason or another, is vulnerable, meaning the bully is less likely to suffer any consequences for picking on her than if they picked on someone else. That “someone else” could have more friends willing to stick up for them and fight back, they could have a really sharp wit and be able to verbally humiliate the bully if they wanted, they could be huge and practice MMA, being able to physically knock all her teeth out with one swing, they could be a teacher’s favorite and able to go to an authority figure to get backup and inflict consequences that way. All sorts of possibilities.

But one way or another, your sister has been selected due to having fewer plausible defenses than any of the potential alternatives.

Best way to resolve that is to bolster her defenses in some way or another, so the bully picks a different, more vulnerable target. Making the bully actually stop bullying everyone isn’t very likely, though. As someone else pointed out, the bully is most likely suffering a lot themselves, and participating in bullying is how they themselves are surviving their own difficult circumstances. The easiest fix would probably be the “sharp wit” route, as verbally tearing into someone in a humorous way is a learnable skill. Otherwise a physical intimidation route, where your sister or another makes them afraid for their teeth remaining in their mouth if the bullying continues.

To answer your direct question, yes, jealously could be a part of it. There isn’t much use in wondering about it, though, there’s no real solutions to be found down this line of thinking, that I’m aware of.

Yeah, I think people need to recognize that this arms Kuwait, Tunisia, Lithuania, Oman, Netherlands, Chad, Yemen, Bulgaria, Tajikistan, Rwanda and Cameroon all with nuclear weapons. (Ranks 91-100 if we just go by number of military personnel, active and reserve, an imperfect but very convenient way to measure.)

If I’m not mistaken, two of those countries are currently involved in conflict. (Yemeni Civil War and Rwanda involved in Congo)

For a conservative that’s amazing, I’d be kinda proud of him. I’d comply with his request, assuming he wants you to see a couple other doctors and not attend some conversion camp or something. I’d just frame that as getting a second/third opinion, basically, which is always a good idea anyway.