Hacker News new | past | comments | ask | show | jobs | submit | hackandthink's comments login

"Grothendieck conjectured that the infinity groupoid captures all information about a topological space up to weak homotopy equivalence"

The homotopy hypothesis has something mystical about it.

https://math.ucr.edu/home/baez/homotopy/homotopy.pdf


Research Objective:

"Does Immigration Undermine Public Support for Social Policy?"

ISSP Data (immigration, welfare attitudes) for 17 countries.

73 independent research teams come to different conclusions, nobody knows why.


This is Nazi talk.

That was the actual Nazi plan:

https://en.wikipedia.org/wiki/Hunger_Plan

The differentiation between Ukraine and Russia is interesting.

Ukrainian nationalists had also joined the Nazis.


> Ukrainian nationalists had also joined the Nazis.

This occurred in all occupied territories didn’t it? France, Holland, Belgium etc.

It also occurred in some that weren’t occupied. Spain for example, and don’t look too hard at the British Royal Family (for this reason and various others).


Also in North America, eg: https://encyclopedia.ushmm.org/content/en/article/german-ame...

As with Ukraine a few Nazi's didn't represent the country nor even come close to a majority.


Few Ukrainians joined Nazi, few Jews joined Nazi, whole 3 million Russian Army joined Nazi. :-/


This is a hornet nest.

I once read this from Alain Badiou:

"This separatism at certain moments reached extremes that no one could forget, particularly not the Russian people, knowing that the vast mass of the Nazi-armed and organised armies coming from Russian territory were Ukrainian. The Vlasov army was a Ukrainian army. Today we can even read the history of Ukrainians turning entire villages to blood and fire, including French ones. A good part of the repression of the maquis in central France was carried out by Ukrainians. "

Wikimedia presents Vaslov's army as Russian:

https://en.wikipedia.org/wiki/Russian_Liberation_Army

But Wikipedia about Vlasov (SS Division here):

"He (Himmler) oversaw the creation of the SS-Volunteer Division "Galicia" in October 1943 from Ukrainian volunteers, but that same month he said that Vlasov made him "genuinely anxious."

https://www.versobooks.com/blogs/news/1569-a-present-default... https://www.versobooks.com/blogs/news/1569-a-present-default...

--- Badiou is a strange guy but I trust him.

In general, I have the impression that the historiography of the Nazi collobaration in Central Europe has been politically influenced in recent years.

https://en.wikipedia.org/wiki/Andrey_Vlasov


The political situation in the 1930s was thoroughly messed up. Britain and France may have had mainly good intentions, but their policies did not prevent the disasters.

Great Britain should have made a pact with the Soviet Union against Hitler much earlier.

Poland was in an extremely difficult situation. But the decision to invade Czechoslovakia with the Germans was certainly not a good idea.

https://en.wikipedia.org/wiki/Western_betrayal


> Britain and France may have had mainly good intentions, but their policies did not prevent the disasters.

They had an absolute lack of appetite for fighting since the WWI was not long ago. I don't know if the Germans were smart enough to understand that and fully took advantage of it or were just lucky. For the Germans it worked with Czechoslovakia so they figured it would work with Poland as well.

Stalin I think is more interesting. He was prepared to "defend" the Czechs as well. He just needed permission to take his armies across Poland and Romania. He quickly switched sides after the agreement and signed the Soviet-German agreement.

Not too long ago I also learned about the secret military cooperation between the Soviets and the Germans https://en.wikipedia.org/wiki/Germany%E2%80%93Soviet_Union_r.... The German air force was training its pilots in the Soviet Union:

> In 1925, a flying school was established near Lipetsk (Lipetsk fighter-pilot school) to train the first pilots for the future Luftwaffe

Reading that it's like reading some alternative universe fan-fiction. So that makes Stalin's position interesting. He was supposed to be allied with the French and the British officially but non-officially was assisting the Germans.


"Having tried and failed to negotiate a suitable treaty of alliance with the British and French, and fearing an Anglo-French design of involving them in a war with Germany which they would have to fight alone, the Soviets turned to a deal with Hitler."

"The Soviet Union and the Origins of the Second World War" Russo-German Relations and the Road to War, 1933-1941

Geoffrey Roberts

https://api.pageplace.de/preview/DT0400.9781349241248_A35684...



Jeff Stein smells like a spook.

I'm sure it's his real name, but it still sounds made up.


why not just go to /pol/ at this point with a comment like that?


"However, Pakistan was a valuable diplomatic partner, and its government helped the United States achieve a rapprochement with the People’s Republic of China in the early 1970s."

"U.S. prestige was damaged in both nations, in Pakistan for failing to help prevent the loss of East Pakistan and in India for supporting the brutality of the Pakistani regime’s actions"

https://history.state.gov/milestones/1969-1976/south-asia


In context: The Blood Telegram

https://en.m.wikipedia.org/wiki/The_Blood_Telegram:_Nixon,_K...

It was an active decision by the US.


I would add that there is/was a certain desire for categorical theories.

"In mathematical logic, a theory is categorical if it has exactly one model (up to isomorphism)."

(categorical is stronger than complete)


The analysis there is not convincing.

It is obvious that Wikipedia admins communicate with each other. The fact that Aljazeera is referenced is also okay.

In fact, this is not the official Israeli narrative, it seems rather trustworthy.

https://en.wikipedia.org/wiki/Israeli%E2%80%93Palestinian_co...


I only see these very initial propositional theorems.

Am I missing something, or has the project only just begun?

https://github.com/ndrwnaguib/principia/blob/main/Principia/...


You're not missing something. The project begun several months ago (I had to pause while I was writing my thesis). I resumed working on it recently.


Consider applying for YC's Fall 2025 batch! Applications are open till Aug 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: