Is it possible for the Euro-Western family of civilizations to become, in key ways, absolutely predominant with a POD no earlier than 1000 CE?
That is, to the extent possible:
European languages dominant in every nation/region.
Christianity dominant in every region.
Persons of European descent dominant in the widest possible territory.
Granted, OTL is already pretty strong in this direction; but the Islamic and East-Asian worlds represent wholly separate civilizations in all of these categories; the Subcontinent in at least two (religion and descent, even though English is pretty dominant), and most of Africa and some of Ibero-America in the descent category.
Still, North America, the South American cone, Australia, and Siberia fulfill all qualifications. Ibero-America is partially Euro-descended and fulfill the other qualifications; much of Africa fulfills the language and religion clauses; and the Subcontinent and much of Central Asia arguable fit the language clause.
How far can it reasonably be pushed?
That is, to the extent possible:
European languages dominant in every nation/region.
Christianity dominant in every region.
Persons of European descent dominant in the widest possible territory.
Granted, OTL is already pretty strong in this direction; but the Islamic and East-Asian worlds represent wholly separate civilizations in all of these categories; the Subcontinent in at least two (religion and descent, even though English is pretty dominant), and most of Africa and some of Ibero-America in the descent category.
Still, North America, the South American cone, Australia, and Siberia fulfill all qualifications. Ibero-America is partially Euro-descended and fulfill the other qualifications; much of Africa fulfills the language and religion clauses; and the Subcontinent and much of Central Asia arguable fit the language clause.
How far can it reasonably be pushed?