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Rachel Bronwyn wrote:Because they have more muscle mass.
Animavore wrote:I thought it was so I could fend off a group of women.
lucek wrote:Are they?
When weight and height are controlled for there isn't a difference in strength between men and women.
Macdoc wrote:The joints for women alter their strength characteristics, they don'y have the same leverage....then there is testosterone.
Blackadder wrote:I can think of at least two plausible reasons (caveat - this is not based on any anthropological research whatsoever so it's purely speculation).
Looking at other primates to whom we are closely related, there is an alpha male phenomenon, where the biggest, strongest male gets more breeding rights through subduing his smaller weaker competitors. Some of that may have persisted into our hominid ancestors.
Then there is possible competition for resources between warring families/clans/tribes. When wars were fought hand to hand, as they would have been for millions of years, the winners (ergo the survivors) of these conflicts would be more likely to be those that had a preponderance of larger, stronger males.
The modern era of homo sapiens is a mere blip compared t the millions of years of prior hominid evolution, so it's not surprising that the trait of larger males has descended into our species. More particularly, the relevance of post-Industrial human civilisation to our physical evolution is almost meaningless on the timescales that evolution usually work in.
igorfrankensteen wrote:it's a "which came first the chicken or the egg" thing.
devogue wrote:Broadly speaking human males are physically stronger than females, and this phenomenon is also obviously very apparent across the animal kingdom.
Why is that?
Where there less males at one point, meaning they had to fight over females? Is it a hunter gatherer thing?
Obviously with notable exceptions like hyena?Murmur wrote:It's just mammals.
Genetically? Consolidating your future reproductive success into a handful of huge monoliths that can get knocked out of the game by a bad cold seems pretty silly to me.igorfrankensteen wrote:They include that there IS no logic behind a lot of what happens in evolution. It's mostly a luck thing. Classic example: there is and obvious evolutionary advantage to being the biggest, strongest, most powerful and agile creature in your environment.
VazScep wrote:Genetically? Consolidating your future reproductive success into a handful of huge monoliths that can get knocked out of the game by a bad cold seems pretty silly to me.igorfrankensteen wrote:They include that there IS no logic behind a lot of what happens in evolution. It's mostly a luck thing. Classic example: there is and obvious evolutionary advantage to being the biggest, strongest, most powerful and agile creature in your environment.
igorfrankensteen wrote:VazScep wrote:Genetically? Consolidating your future reproductive success into a handful of huge monoliths that can get knocked out of the game by a bad cold seems pretty silly to me.igorfrankensteen wrote:They include that there IS no logic behind a lot of what happens in evolution. It's mostly a luck thing. Classic example: there is and obvious evolutionary advantage to being the biggest, strongest, most powerful and agile creature in your environment.
The way you phrase this, implies that evolution is the result of CHOICES AND DECISIONS. That is not how most of it has worked.
And besides, if you instead "choose" to "consolidate your future reproductive success" into a handful of very small, tasty morsels of prehistoric chicken nuggets, you ALSO aren't likely to fare well, again, unless something happens that wipes out your predatory neighbors.
That's my point. What is, is the result, NOT of some brilliant single entity DECIDING that this is what should be. According to the theories of evolution, what is, is simply the RESULT of what happened, intersecting with what was.
As Yoda might have put it, "there is no WHY."
I'm going on the usual caveat that such language is metaphorical and can be rephrased.igorfrankensteen wrote:The way you phrase this, implies that evolution is the result of CHOICES AND DECISIONS. That is not how most of it has worked.
Right. There's nothing obvious about which is better in terms of reproductive fitness.And besides, if you instead "choose" to "consolidate your future reproductive success" into a handful of very small, tasty morsels of prehistoric chicken nuggets, you ALSO aren't likely to fare well, again, unless something happens that wipes out your predatory neighbors.
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