anti-semitism
Lord Mann said her remarks were "historically wrong, factually wrong, politically wrong”.
The far-right House member got an earful of grief for her Jewish holiday wish.
The clash is likely the first salvo in a pending European battle over Twitter's runaway hate speech under Musk's regime.
"That's not cool," Musk said on a Twitter roundtable.
“I don't see the circumstances in which that can happen," the Labour leader said.
He had been suspended by the party since 2019.
For members of marginalised communities, discrimination is not only unjust but physically and mentally harmful.
The former Labour MP said anti-Jewish beliefs spread on social media were becoming a “problem” in the UK.
Her comments were met with shocked outbursts and murmurs from others.
Parts of the graffiti was reportedly anti-semitic and littered with phrases used by Holocaust-deniers.