And a lot of people (people who think they are Jews and also people who think they are non-Jews) are genetically mixed Ashkenazi with non-Ashkenazi. And Ashken

And a lot of people (people who think they are Jews and also people who think they are non-Jews) are genetically mixed Ashkenazi with non-Ashkenazi. And Ashkenazi happens one of the "tightest" ethnicities in the connected part of the modern world (Europe, America), since it is historically-long-insular low-population subgroup living within a large population.