Constructivism is perhaps the most important idea that will shape the future of humanity. The ills of society are a consequence of the willful ignorance of constructivism.
More from Carlos E. Perez
What is the nature of our (evolved) relationship with viruses? We are literally flooded by them. Welcome to the human virome, with harmful but also beneficial members. Great paper in @sciam "The Viruses Inside You" https://t.co/aWszsNq61d pic.twitter.com/eFsoxV4M9K
— Ricard Sol\xe9 (@ricard_sole) December 12, 2020
What does it mean to treat our individuality as ecologies? We are all ecologies existing in other ecologies. Nature is constantly performing a balancing act across multiple scales of existence.
There are bacteria and viruses that are unique to your ancestry as that of your own DNA. They have lived in symbiosis with your ancestor and will do so for your descendants.
It is an empirical fact that the microbiome in our stomach can influence not only our own moods but also our metabolism and thus our weight and health.
It is also intriguing to know that brains evolved out of stomachs and that our stomachs contain hundreds of millions of neurons. Humans can literally think with their gut.
More from Life
Like company moats, your personal moat should be a competitive advantage that is not only durable—it should also compound over time.
Characteristics of a personal moat below:
I'm increasingly interested in the idea of "personal moats" in the context of careers.
— Erik Torenberg (@eriktorenberg) November 22, 2018
Moats should be:
- Hard to learn and hard to do (but perhaps easier for you)
- Skills that are rare and valuable
- Legible
- Compounding over time
- Unique to your own talents & interests https://t.co/bB3k1YcH5b
2/ Like a company moat, you want to build career capital while you sleep.
As Andrew Chen noted:
People talk about \u201cpassive income\u201d a lot but not about \u201cpassive social capital\u201d or \u201cpassive networking\u201d or \u201cpassive knowledge gaining\u201d but that\u2019s what you can architect if you have a thing and it grows over time without intensive constant effort to sustain it
— Andrew Chen (@andrewchen) November 22, 2018
3/ You don’t want to build a competitive advantage that is fleeting or that will get commoditized
Things that might get commoditized over time (some longer than
Things that look like moats but likely aren\u2019t or may fade:
— Erik Torenberg (@eriktorenberg) November 22, 2018
- Proprietary networks
- Being something other than one of the best at any tournament style-game
- Many "awards"
- Twitter followers or general reach without "respect"
- Anything that depends on information asymmetry https://t.co/abjxesVIh9
4/ Before the arrival of recorded music, what used to be scarce was the actual music itself — required an in-person artist.
After recorded music, the music itself became abundant and what became scarce was curation, distribution, and self space.
5/ Similarly, in careers, what used to be (more) scarce were things like ideas, money, and exclusive relationships.
In the internet economy, what has become scarce are things like specific knowledge, rare & valuable skills, and great reputations.
To celebrate, here are the 22 best threads I’ve found on Twitter this year.
Mostly about:
•Life/purpose
•Startups
•Entrepreneurs
•Writing
•Clarity of thought
If I see more interesting threads, I will add to this list.
Enjoy!
1. @ryanstephens: Need tips on growing a newsletter, mastering Twitter, writing online?
@ryanstephens breaks down a podcast discussion between @davidperell and @nathanbarry
Here’s what you can
"The Writing Guy" @david_perell recently joined the re-launch of @Nathanbarry's podcast to discuss growing your newsletter, mastering Twitter, writing online and monetizing your efforts.
— Ryan Stephens \U0001f943 (@ryanstephens) December 16, 2020
Here's what you can learn from him.
THREAD
2. @jackbutcher: How to separate your time from your income
•Explore the market
•Build equity
•Build products and services
•Scale your reputation
•Break the matrix
A fantastic thread complete with helpful
Divorce your time and income: (thread)
— Jack Butcher (@jackbutcher) July 18, 2020
3. @AlexAndBooks_: I love to read.
Here is a great thread on 10 fantastic books.
Includes a short summary of each.
Don’t just take it from me, this is straight from the legend: @AlexAndBooks_
I read 55 books in 2020.
— Alex and Books \U0001f4da (@AlexAndBooks_) December 29, 2020
Here are my top 10 favorites and a short summary of each.
(thread) \U0001f9f5 pic.twitter.com/yRyOFEygQ0
4. @m_franceschetti My biggest revelation in 2020 was the importance of sleep.
Here, @m_franceschetti founder of @eightsleep gives us his eight sleep hacks to improve sleep for 2021.
Do these and your productivity will
Sleep is always my top priority, and will continue to be in 2021. It is foundational to all health.
— Matteo Franceschetti (@m_franceschetti) January 4, 2021
I\u2019ve compiled a list of my top 8 sleep hacks that I use everyday to improve my sleep. If you are trying to improve your sleep in 2021, this thread is for you. \U0001f447
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Here's the most useful #Factualist comparison pages #Thread 🧵

What is the difference between “pseudonym” and “stage name?”
Pseudonym means “a fictitious name (more literally, a false name), as those used by writers and movie stars,” while stage name is “the pseudonym of an entertainer.”
https://t.co/hT5XPkTepy #english #wiki #wikidiff
People also found this comparison helpful:
Alias #versus Stage Name: What’s the difference?
Alias means “another name; an assumed name,” while stage name means “the pseudonym of an entertainer.”
https://t.co/Kf7uVKekMd #Etymology #words
Another common #question:
What is the difference between “alias” and “pseudonym?”
As nouns alias means “another name; an assumed name,” while pseudonym means “a fictitious name (more literally, a false name), as those used by writers and movie
Here is a very basic #comparison: "Name versus Stage Name"
As #nouns, the difference is that name means “any nounal word or phrase which indicates a particular person, place, class, or thing,” but stage name means “the pseudonym of an