This is not news. Those particular BBC employees wouldn’t be allowed to publicly join any march.
If the march were to take a turn where it became anti-Palestinian - which it could - they’d be on a very sticky wicket. It’s like the BLM protests - they were politicised by many different factions and ended up being far beyond mere anti-racism.
I don’t think that anyone could be censured for saying that anti-semitism is a bad thing. The difference here is joining a political protest that has the potential to go beyond the initial “anti-semitism is bad” idea.
