Again though, the original point is that left/right assumes there are extremes. All you have said is that in the rest of the world the "left" is more extreme.
If that extreme is good or not is a mostly a value judgement - there is no right or wrong answer. There are consequences to what answer you pick though.
I know you said there are consequences to which one you pick, so we partially agree. But "There is no right or wrong answer" implies all value judgements are purely subjective, that all values are purely subjective. But I think we agree this couldn't be farther from the truth - these values _govern society_ - they affect everyone around us. Choosing bad values is genuinely harmful. Having the value that slavery is okay isn't just subjective, it's harmful and evil. Maybe if you believe slavery is okay, then you might disagree, but it doesn't make you any less objectively wrong. We could get into a big long thing about how this becomes objective, but suffice to say, if people do not want to be owned, and see being owned as harmful to them... then... they are being harmed.
The thing about extremes is you can make anything so by choosing a reference point. My reference is from the centerpoint of most prosperous and educated countries, because those are most likely to be ones with good ideas to be emulated. All decision we make are based on value judgements. Obviously there's no way to know what the most sensible thing is but in absence of perfect heuristics, "what other successful countries think" seems like a good one.
If that extreme is good or not is a mostly a value judgement - there is no right or wrong answer. There are consequences to what answer you pick though.