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Fathers’ choices may be packaged and passed down in sperm RNA

quantamagazine.org

151–160 of 196 posts

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#151

Another example of "evolution" being deprecated in favor of "backpropagation" and the result is an evolution towards a holistic intelligence, to which everything contributes? IOW, a Large Life Model?

No, the article is about science, not religion.

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#152
post #41
post #16

Earlier quoted context omitted.

If my quicksave/quickload savescumming is to be observed, I’d be pining for that sperm from before I told the waitress “you too” wrt to her telling me to enjoy my meal.

> savescumming Savecumming?

Slang term for frequently reloading game state from recent save when a non-ideal outcome occurs. E.g. this method can be used to collect rare outcomes from a RNG-based game event.

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#153
post #135

Earlier quoted context omitted.

>I also feel that this could maybe contradict what we learned from evolution theory. It doesn't, but the article doesn't go into this detail, so people unfamiliar with the field wouldn't understand why. The keyword is epigenetics. I.e. how certain genes become activated or deactivated through behaviour and/or environmental influences. But the DNA sequence itself remains unaltered. So no evolution necessary. There are…

Not all epigenetics is regulation of gene expression. The article says "these molecules transmit traits to offspring and that they can regulate embryonic development after fertilization" -- that's from the reporter, but I don't have faith that "transmit traits" is at all accurate--it certainly isn't true in the way that genes express traits. And then they quote an actual epigeneticist saying “We just don’t have reall…

>that's from the reporter, but I don't have faith that "transmit traits" is at all accurate

It is pretty accurate, even if we don't understand all details yet. Here's a review article of the current research that's not from a popsci journalist: https://www.nature.com/articles/s41467-023-37820-2

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#155

Earlier quoted context omitted.

> Someone who's afraid of a specific thing, however, cannot transmit fear of that specific thing unless there's some incredible and unexplored cognition-to-biomolecular signalling mechanism that's entirely unexplored and undescribed. While there is absolutely no conclusive evidence, there are a few studies that indicate this is a possibility. One such study from 2013: https://www.nature.com/articles/nn.3594 Again, th…

It does depend on how specific the thing is. Spiders in general maybe, but for a particular type of spider seems to have close to nil possibility.

But if, evolutionarily, there are only 20 common recurring threats that you need to fear (but each comes at some kind of cost, like you won't hunt in an area that would otherwise provide food), it would make sense to pass on those fears in a generational way. So the possible things come from a preset list that has evolved over millions of years, that recur over and over but only in specific times and places.

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#156
post #68

> “This study shows that paternal exercise can confer benefits — enhanced endurance and metabolic health — to offspring,” So good habits can be good for offspring. > For instance, mouse fathers exposed to nicotine(opens a new tab) sire male pups with livers that are good at disarming not just nicotine but cocaine and other toxins as well. So bad habits can be good for offspring. > “We just don’t have really any under…

If you ignore "good" and "bad" then it's just "traits can be passed through this mechanism" egg seems a lot more reasonable.

But shouldn’t there have been an evolutionary advantage for such a thing to develop?

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#157

I always find it fascinating when science catches up to the Bible. The Bible clearly articulates some form of generational “pass-through” for the sins of the father passing to the children. While I do think it largely refers to a spiritual judgement, it’s hard to ignore the real-world examples of abuse that always seem to repeat themselves without a huge effort on the part of, someone, usually the child after they’ve…

Where does the Bible say that the sins of the father are passed to the children? Ezekiel 18 says exactly the opposite.

Romans 5 doesn't say we inherit Adam's sin but that we inherit the consequences of Adam's sin.

Exodus 20:5 says the iniquity of the fathers pass down for three or four generations. This is not referring to the sin itself, but to the effects of the sin of the children who grow up watching their parents sin and learn to do the same.

Psalm 51:5 says children are brought forth in iniquity and in sin they are conceived, but this doesn't refer to the child's sin but to the parent's sin.

The concept of original sin didn't come into being until early in the fifth century but there really isn't scriptural support for it.

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#158
post #68

> “This study shows that paternal exercise can confer benefits — enhanced endurance and metabolic health — to offspring,” So good habits can be good for offspring. > For instance, mouse fathers exposed to nicotine(opens a new tab) sire male pups with livers that are good at disarming not just nicotine but cocaine and other toxins as well. So bad habits can be good for offspring. > “We just don’t have really any under…

I feel like the ghost of Lysenko is laughing at us.

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#159

Lamarck has entered the chat

I think its interesting that in the "rationalist" latter half of the 20th century Freud began to be dismissed at least in part on account of his elective affinity with Lamarck; now, it is clear that certain environmental and social factors have an influence on offspring at the genomic level from both parents.

Freud was not a scientist, he was a great artist. It is not clear whether any of his patients got better after Freud's treatment.

Re: Fathers’ choices may be packaged and passed down in sperm RNA

#160
post #139

Earlier quoted context omitted.

Is calling someone boomer an insult in itself? I get that saying “boomer ruined the world for all the generations afterwards” is an insult, but the word itself is now considered an insult? Genuinely asking here; the constantly shifting landscape of what one is allowed to say when talking to US Americans is a bit hard for me to navigate and I currently only have online discourse as guidepost (which is like 1000% more…

Your question is disingenuous, as the word "boomer" didn't appear isolated with no context. The statement was "the baby acts like a boomer", which clearly has a pejorative connotation--you yourself recognized this when you asked "Which demographic was casually insulted here? The babies/third children?" ... it's not even possible to think that babies are being insulted without thinking that saying they're like boomers…

How does “the baby acts like a boomer” have negative connotations? Sounds like you are personally offended that the word “boomer” exists and projecting here.

> you yourself recognized this when you asked "Which demographic was casually insulted here

I asked this because boomer was the only possible demographic in GPs post, not because I think the term boomer is pejorative in itself. Chilling and ambition are obviously not demographics but qualities.

> This oft repeated nonsense is bad faith. You're allowed to say whatever you want, and people are allowed to respond.

If you want to go there, this argument is bad faith as well… of course I can say anything, but you seem to be personally offended that the term boomer exists and I simply don’t understand why.

> all statements referring to boomers collectively that aren't purely statistical are pejorative

Is that true for every other age group, so for example is every statement that refers to “millennials” or “zoomers” automatically pejorative and ageist?

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