The actual title of the study is Global and regional reference curves for pain across the lifespan in 6.1 million individuals in 118 countries.

Which makes sense, given its contents. The study is fine. The Guardian’s article’s title is unscientific sensationalist trash, imho.

Prejudice is much too generic imho.

“Races” in racism are (socially constructed, as you said) classes assigned from conception/birth, which racists believe to have class-specific inherited (often behavioural) traits.

The only functional difference between (classical) racism and the (star) racism of astrology is that one claims inheritance via genetics, the other inheritance via “vibes” from star formations.

Star racism is still racism. I don’t make fun of it, I simply reject it as esoteric bigotry.

Finally someone who at least knows the difference between the WWW and the Internet…

That already exists? Install GrapheneOS on any recent Pixel Phone.

The only thing I’m aware of in years of using it are Apps requiring full Play Integrity, because Google quite deliberate chooses not to allow this for GrapheneOS, despite all requirements being met. I’m not convinced they’ll make an exception for a competitor’s phone running the same.