Ironic
Yakub Reese Mogg's claim that English is not an ethnicity is false. I've seen jooish people echo this claim, and it is truly ironic.
English is more an ethnicity than Jewish is an ethnicity. Jews are a nation, a nationality (the Jewish nation, with their own congress), not an ethnicity. For example, you can have an ethiopian jew, a sephardic jew, an ashkenazi jew, etc. You cannot have an italian-englishman, etc.
To assert otherwise is laughable.
To my English mates, don't let up on this. It really does upend their worldview and expose their lies to be proven wrong on such a topic.