Genealogy /
How Polish am I? What is the correct formula? [58]
the term 'ethnicity' becomes meaningless the further you go back in time or the longer someone's descendant is separated from the original group.
Ethnicities are branches of the human family tree and everyone's descent goes back to a time before current ethnicities existed, but that doesn't makes the term "Polish" meaningless for a person coming on to this forum with a Polish great-grandmother.
Ethnicity in the genetic sense and in most cases also in the cultural sense is lost over the centuries for various reasons. One being that people tend to mix.
Ethnicity in the genetic sense is never "lost" as long as the bearers of the genes continue to reproduce. Mixing doesn't negate ethnicities just as marriage doesn't negate families. I fear you are trying to understand ethnicity with some sort of creepy fixation on "purity". Are you of German descent? Maybe it is in your blood......
you are not a Polish American, but an African American. That's what I meant: where do you draw the line?
Why do you think that one cannot be both a Polish-American as well as an African-American? Why must a line be drawn? If lines are necessary then of course they are drawn nearer one's immediate descent just as is done with terms like "immediate family" and "distant cousin".
In the vast majority of cases, it's either Americans or Canadians who come up with this idea of an invisible bloodline/ cultural tie to the old countries (not only Poland) that they, their parents, grandparents, great grandparents (...) have never seen in their life.
Bloodlines are not "invisible" nor are cultural ties. People of Polish descent have ancestors that participated in the Polish experience and thus being interested in Polish history and culture is a completely reasonable thing for people of Polish descent.
. I know that people here in the US tend to define themselves through heritage, but for me personally that's a strange idea
People in the USA define themselves in myriad ways. For most of them their ethnicity is just one aspect of who they are. Pretending that one's ethnicity, such as "Polish-American", is somehow the be all and end all of one's self-identity is a severe misunderstanding of the role played by ethnicity in America and elsewhere.
You misunderstood
You set up false dichotomies, build straw men, and goosestep.