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The mystery of why left-handers are so much rarer (2016)

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161–170 of 286 posts

Re: The mystery of why left-handers are so much rarer (2016)

#161

There is no mystery on why left handers are rare. With the left hand shielding the liver side, the right hand becomes the weapon bearer. With the left side protexted, the deaths by liver puncture is greatly diminished. This is called survivorship bias. https://en.m.wikipedia.org/wiki/Survivorship_bias

Nice, except the liver is on the right hand side.

Also the stomach is on the other side, so if the pointy stick wouldn't puncture the liver, it would puncture the stomach.

Re: The mystery of why left-handers are so much rarer (2016)

#162

There is no mystery on why left handers are rare. With the left hand shielding the liver side, the right hand becomes the weapon bearer. With the left side protexted, the deaths by liver puncture is greatly diminished. This is called survivorship bias. https://en.m.wikipedia.org/wiki/Survivorship_bias

Nice, except the liver is on the right hand side.

The spleen is on the left though, and that is an organ that is far more vulnerable and where a rupture is lethal without surgical treatment. I still think this is bullshit, but that would be the organ to choose.

Re: The mystery of why left-handers are so much rarer (2016)

#164
post #112

Earlier quoted context omitted.

What is a PHB? I searched online, and found that it could mean bachelor's in philosophy (PhB) or polyhydroxybutyrate ( https://en.wikipedia.org/wiki/Polyhydroxybutyrate ), but neither makes much sense in this context.

This is not a criticism, but I’m amused that someone with an HN account as old as yours is just now finding out what “PHB” means.

Don't we mean PHD? PHB is unfamiliar to me too

Re: The mystery of why left-handers are so much rarer (2016)

#165
post #126

was right handed for 20 years, got paralyzed, became left handed. of course relative to the physical therapy/rehab that was easy -- but it still surprised me how quickly it became fluent. it kind of made me think that it's more just a coin-flip as to which you are, and the conveniences available during critical learning moments early in life. if my favorite rattle or play-thing was placed on my left versus my right i…

But that wouldn't explain why most people are right handed, would it?

Re: The mystery of why left-handers are so much rarer (2016)

#167

I write left handed, and use a fork in my left and knife in my right. Left hand for holding a phone or a drinking glass, and for shaving. I'm right eye dominant, though, so I throw, swing, shoot, use scissors, play instruments and use a mouse right handed. I'm not at all ambidextrous, I can't do most of those things with my other hand.

I'm the same - I call it "pseudoambidextrous".

I lived in Europe for 10 years and that was nice as far as eating goes. Here in the USA I always try to grab a left corner so I'm not bumping elbows with anyone.

I had an uncle just like us, my son is a true full on lefty.

Re: The mystery of why left-handers are so much rarer (2016)

#168
post #139

Just throwing in my left handed anecdote here: the bottom of my hand was always covered in pencil graphite when I was in school because your hand drags over what you've been writing from left -> right. Also ring binders were a pain in the ass (your hand is blocked at the left margin lol)

You should solve this problem by simply writing every page backwards from end to beginning.

Re: The mystery of why left-handers are so much rarer (2016)

#170

Earlier quoted context omitted.

I thought that scissors were made to be right handed, and you need a 'reversed' pair for left handed people. Or is that a scam?

The thing with scissors is, as a left handed person, you'll never find the "reversed" type so you learn to just use "regular" scissors pretty early on. This is probably true with a lot of things, honestly. Yeah I might theoretically be able to cut better with a left handed pair of scissors but since I've never come across a pair I never bothered. Things get much more interesting with more complex things like golf, sn…

if you look far and wide you can find left hand firearms components but the price climbs up
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