As long as we're being pedantic bitches, there's actually anywhere between four and seven, depending on how you define it. Not my fault European schools teach you wrong too
Given that continents are generally ill-defined, do you reckon maybe we should simply... ask the people who live there what they want to be called?
I mean, yeah, if a) it was the linguistic norm to call them Earthlings, and b) it was not a linguistic norm to call anyone else on Earth an Earthling. It's not really analogous to the USA, given that no one else uses the demonym American, and everyone knows who you're talking about when you say American
At some point you got to read back through this conversation and think "man, I came off really fucking aggressive because someone said a date differently from how I do, this makes me look like a complete twat"
First, so I know that you read it, I'm going to repeat what I said earlier. At some point, you have to look back at this conversation and think "I got really fucking aggressive just because this guy said a date differently from how I do, and it makes me look like a twat."
Second, more important to my point, USian is not my demonym, and you don't get to decide that it is. That's really all I should have said this entire time.