Main story: Where Tucker Carlson came from and why he's admired by white nationalists; plus, reaction to the Biden COVID-19 relief bill.

John Oliver explains what critical race theory is, what it isn't, and why we can expect to hear more about it in the coming months. Plus, the Canadian trucker protests.

John Oliver discusses the recent monkeypox outbreak in the U.S., how the authorities have fumbled the response to it, and some aspirations for this coming autumn. Plus, Walter from Butler, Indiana, likes to share stuff, perhaps a little too much.