[churchillracist]

> Ah yes, let's pretend you can't tell someone is from south Asia or Caucasian.

First of all, you previously included the Middle East. And yes, I would not be able to determine ethnicity with certainty given the significant variation. Would you define Jason Mantzoukas as Caucasian? https://www.youtube.com/watch?v=6JtamJmtc0g

[Thomas812]

That's precisely why stopping someone is not a conviction by court. It's just a step to check that the individual doesn't have any forbidden materials in his clothing.