[Kizzy]

They were identified and banned, some were prior to the hate laws too. We know that Trump has extremist views, he doesn't advocate death yet he is prejudiced against Muslims...All Muslims, it it this that is objectionable.

'Holocaust deniers from across the globe descended on the UK to promote anti-semitism at a secret rally.

The group of right-wing extremists, Nazi sympathisers and their supporters allegedly heard speakers unleash vile rants in which Jews were described as the “enemy” and “children of darkness”.

The Campaign Against Anti-Semitism said in April: “Celebration of Nazism in 2015 is an affront to Britain and its proud history of standing against Nazism. These speakers from abroad should have been barred from entering the UK in the first place, just as other hate preachers have been.'

If we are aware of the intentions of individuals or groups then there should be a ban if there is sufficient evidence and support for action prior to entering the UK.