Many commenters seem to be appealing to an almost religious defense of present political borders. That attitude is untenable: there is nothing sacred about national boundaries, they are mere political artifacts like rules, regulations, tax codes, etc. If the people want to change them, they absolutely have the right to do so. https://unifixion.substack.com/p/political-boundaries-are-no...
It's kind of obvious that borders are not a physical phenomenon but a social construct.