Wasn’t that about something else entirely?
As I said I’d got the wrong episode. I am sure More Or Less covered AS this summer, I don’t recal any of the detail but I do recall is was survey based. Google isn’t helping much.
Here’s some numbers from 2017 that appear to be based on similar questions:
https://www.bbc.co.uk/news/uk-41241353
Again there must be something missing. I can’t belive that 25pc of use are a) Anti Semetic, b) Willing to pretty much admit that to a stranger on the phone.
…and then at the same time they conclude were one of the least Anti-Semetic countries!