Last talk of this block: "Neo-Liberal Space Ethics" with Linda Billings. AKA "Yet Another Thing to Fret About: The Neoliberal Ideology of Space Exploration" #SoCIA18
Talking here about exploration (scientific) or exploitation (human). NASA has thus far been driven by search for extraterrestial life, NOT colonizing other planets. Is there any reason to change that priority? (Spoiler: she says no.)
Also, I will reiterate that I'm not a big fan of the word "colonization" for this stuff, but especially while rapidly-livetweeting, I will use the speaker's vocabulary.
Landing humans on mars could (will) pollute future exploration of the Mars microbiome, as we spread our own huge microenvironment there.
Elon Musk's "hedge against WW3" is a terrible idea insofar as it sends an Elite to a safe space (surely not representative of Earth's diversity) while the poor are left to die on Earth.
Now, a definition of neoliberalism... which is a wall of text too quick for me to absorb, sorry. Followed by libertarianism, essentially an extreme neoliberalism, all about individualism, markets, limited government, virtue of production, etc.
More related ideologies: Manifest Destiny (roots in Christian Puritan dogma ~17cen), our right to hold dominion over Earth. Also, American Exceptionalism: apparently summarized by "liberty, egalitarianism, individualism, populism, and laissez-faire"?
How are political-economic forces (e.g. liberalism) affecting technology and its progress/direction?
Obama administration as the biggest one to embrace neoliberal vision of space exploration/exploitation. (But before his time, people like Musk/Bezos didn't exist so much.)
Some pro-colonization groups have some pretty weird/creepy mission statemens. Space Frontier Foundation is perhaps weirdest. Lots of opinions about the Mars Society.
There's a NewSpace movement, whose details I missed. (Sergey Brin?) I think it's about general space entrepeneurship.
Being a billionaire: breakthrough solutions? (Who decides what problems need solving?) Disruptive innovation? (Permissionless innovation)
In Obama years, NASA stepped up space agreements that paid $$ to private corporations to go to space. (Though there's a missing side of the story about offloading insurance risk - there are legal reasons why it's less expensive for corps to go to space.)
(Basically, NASA can't insure its stuff, but private companies can.)
Presidential speeches about space exploration have included stuff about bringing space into Earth's economic sphere.
"Alien" movies are in (small) part a parable about privatization of space, Weyland Corporation trying to extract value without any concern for human or indigenous life.
Ultimately, this talk is seeing private space partnerships as the US government supporting & promoting billionaire dreams of planetary colonization.
Now, a 20 minute break, followed either by one more block of 20min talks, or maybe the panel discussion on space settlement. Iiiiiiif I can get a seat with a power supply.
Er, 10 min. Gotta run!
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Handedness comes in two groups, "right handed" and "not right handed." Most people use their right hands for almost all precision movement, but the other group is a broad spectrum from weakly-right to strongly-left. baen.com/handedness
The way we describe and define handedness creates the effect @CStuartHardwick rightly notices. Culture defines how we talk about it - but the behavior is mostly genetic. The % of righties has remained constant across continents and milennia.
Hand dominance is a more squirrelly thing than most people realize. For example, righties are better at *some* things with their left hand... and *some* of these asymmetries flip in lefties. Take a few minutes on #LeftHandersDay to learn more!
But you should read and learn from the #BlackSpecFic report anyways! The missing data is due to idiosyncrasies of the @EAPodcasts model, and has no impact on any other magazine's numbers.
Long story short, we treat reprints very differently from other magazines. For @escapepodcast specifically, they were ~45% of our 2017 stories, and our editorial process has one unified pipeline for originals + reprints together.
Regretting organizing my two Worldcon panels this year. It means I'm not free to throw up my hands in frustration and give up on programming. The last 24hrs have been the last worst icing on a bad cake that's long been baking.
I mean, my panels will be awesome. But if you're skipping programming because you don't trust the con, you've made a sensible choice.
There are always more people who want to be on programming than can fit. There's no way to make everyone happy. I get that. But this weekend's screwups come in the context of a long chain of trust-erosion.
So glad this one came out! "After Midnight at the Zap Stop" by @ouranosaurus is an awesome story - full of late-night grease, and the luckless & the worthy. But also because it's a #neuroscience teaching opportunity. Might even be a #NeuroThursday!
One offhand line explains a technology as "stimulating a particular set of mirror neurons." Which works as a story element just fine. It sounds plausible and authoritative! But as a neuroscientist, I have strong opinions about #mirrorneurons. I don't think they're real.
To be clear, mine is a controversial opinion. Many neuroscientists would disagree. But it's a hill I'm willing to fight on, especially given how often "mirror neurons" crop up in popular science.
This phenomenon - when you look away from a moving thing, and you briefly see illusory motion in the other direction - is the "Motion Aftereffect," and it comes from some very basic brain maneuvers. Who wants to join me on going full #NeuroThursday here? en.wikipedia.org/wiki/Motion_af…
Most neurons in the brain (and elsewhere) do this thing called "adaptation," where they accept whatever's going on as the new normal. For example, if you sit down with your laptop on your lap, you'll soon stop noticing the weight.
This can arise from the crudest single-cell level: some ion channels in the cell membrane have negative feedback loops that self-dampen.