A direct thing he wrote is "Britain should be a kingdom primarily for the Brits", where previously he has unambigiously defined "Brits" and "native Brits" as "white British people". That's racist.
>There's absolutely nothing racist or xenophobic in saying that Denmark is primarily a country for the Danes, Britain primarily a united kingdom for the Brits, and Japan primarily a set of islands for the Japanese.
with no mention of Brits being defined as "white British people". I'm not sure the source for the Brits=white thing?
When he's discussing "native Brits" he is clearly, if indirectly, referring to white British people. He links to a Wikipedia page as citation for his statistic, and that statistic on Wikipedia is _explicitly_ about white people.