Could you, please, fix Algerians and keeps in the quote, like I did?
Huh? I'm unsure of what you're asking here.
Regardless, the Algerian independence movement wanted independence for all of Algeria and as I understand
@Redolegna, most French wanted either all or none of Algeria.
Giving all Algerians full citizenship might have been the best option for France. They could have kept Algeria peacefully and humanely, had Algerian oil and still have had a solid Christian and irreligious majority. Algeria under continued French rule would have been more developed and had lower birth rates. IMO, a modern France with Algeria would have been only 25% Muslim, which is probably how it will eventually end up anyways and note most French Muslims are of Algerian origin. One reason this didn't happen is that no one foresaw any of this. Note that the Arab elites of Algeria did hope for a long time that France could accept them.
Keeping 90% of the territory of Algeria seems like something the French would go along with, happily (arrogantly?) claiming they made some kind of equitable division. Even with a lower birth rate, France was far too racist to suddenly make its country 25% muslim in the mid 20th century.
My above numbers had 26.1 million people. If it's only 75% of that (emigration and reduced fertility due to increased standard of living and availability of family planning) That's ~19.6 million people. There are about 4 million muslims in France in 2022. Metropolitan France (meaning France + Algeria) would have 84.85 million people, so France would be about 28% muslim. If you include the overseas French (Guiana, Comoros, etc) the percentage is about the same. There'd be a lot of assimilation like OTL (by most measures, France has the most integrated muslim community in Europe), and probably more immigration to the Hexagon from Algeria, but I wonder if the average Algerian
in French Algeria would assimilate much. Perhaps so in the cities, but I can imagine many US-style disputes about public schooling and how public with one's religion one can be in the schools.
French Algeria reminds me a lot of the American South, honestly.
A little off topic, but if France kept Algeria and Gabon (which wanted to be a French overseas province), France would have more oil than Qatar. If you divide this bigger French population (France plus overseas), that's about 14,677 barrels a day per person - more than Nigeria or the UK, but less than Mexico. France may have the advantage of using less oil because they use nuclear (meaning they'd get more money from exports). Algeria alone would put France around Nigeria. Algeria OTL has 33,205 barrels a day per person. Maybe France could better spend it
I wonder if France retaining Algeria would make it a kind of manufacturing power. Algeria would have lots of cheap labor and the advantage of lower shipping costs compared to places in Asia.
Also, from a humanitarian perspective, it would be a big positive if the Harki who were lynched OTL weren't killed. Perhaps as many as 150,000 were killed following the Algerian War.
France might have a stronger relationship with Israel here, as the Arab states will be much more anti-French if Algeria is still colonized.