I would like to know what the linguistic effects would be if both North and South America, prior to 1850, were completely or almost completely unified under a relatively democratic and open regime, with significant immigration from the Old World, a large degree of internal movement and trade, and an elimination of slavery akin to OTL Brazil's (no bloody civil war, no later than 1880s).
I am aware that this is almost ASB - its possible that a United States that includes Canada from the Revolution, a happy-shiny uberMexico stretching from California to Costa Rica, a friendly Bolivarian South American superstate, and a much-earlier-than-OTL Brazil might merge, but its pretty darn unlikely. It also ignores what said state's foreign policy might be - splendid near-isolation or playing hardball with European states who would rightly be scared of this democratic behemoth. Or religious quibbles between the majority Catholics and minority Protestants. Or even whether this state is more like a big United States, a big Brazil, or (in my mind most likely), a mixture of the two.
What I want to know would be what sort of language, by the present day, would be the lingua franca, a true "American" language formed by 150-plus years of internal movement and trade amongst the Americas, immigration of a variety of ethnic groups (I'd personally be partial to bigger-than-OTL populations of Middle Eastern Christian groups, Uighurs and other minority groups in "Greater China", Sorbians (and other small Slavic groups), and Romani/Gypsies, and at least OTL levels of Jewish, Scandinavian, German, and Italian immigration... but thats just personal preference), and political unity. I imagine it would be primarily English/Spanish mixed with lots of Portuguese as well, then add in a smörgåsbord of loanwords (including smörgåsbord itself, of course) from everything from Algonquin to Arabic, but... in what proportions and where? What sort of grammar would this language have - simpler like Spanish, or an even greater nightmare than English grammar? And how fast would the language form and spread, until at some point there's a single language that can be spoken between Labrador and Tierra del Fuego that is no more difficult to mutually understand, say, American and Nigerian English?
I am aware that this is almost ASB - its possible that a United States that includes Canada from the Revolution, a happy-shiny uberMexico stretching from California to Costa Rica, a friendly Bolivarian South American superstate, and a much-earlier-than-OTL Brazil might merge, but its pretty darn unlikely. It also ignores what said state's foreign policy might be - splendid near-isolation or playing hardball with European states who would rightly be scared of this democratic behemoth. Or religious quibbles between the majority Catholics and minority Protestants. Or even whether this state is more like a big United States, a big Brazil, or (in my mind most likely), a mixture of the two.
What I want to know would be what sort of language, by the present day, would be the lingua franca, a true "American" language formed by 150-plus years of internal movement and trade amongst the Americas, immigration of a variety of ethnic groups (I'd personally be partial to bigger-than-OTL populations of Middle Eastern Christian groups, Uighurs and other minority groups in "Greater China", Sorbians (and other small Slavic groups), and Romani/Gypsies, and at least OTL levels of Jewish, Scandinavian, German, and Italian immigration... but thats just personal preference), and political unity. I imagine it would be primarily English/Spanish mixed with lots of Portuguese as well, then add in a smörgåsbord of loanwords (including smörgåsbord itself, of course) from everything from Algonquin to Arabic, but... in what proportions and where? What sort of grammar would this language have - simpler like Spanish, or an even greater nightmare than English grammar? And how fast would the language form and spread, until at some point there's a single language that can be spoken between Labrador and Tierra del Fuego that is no more difficult to mutually understand, say, American and Nigerian English?