Trump is not running in Britain. That said, McDonnell is certainly being open about what he is.
The Communists are further reproached for desiring to abolish countries and nationality. ...
From the second chapter of the Manifesto.
Labour delenda est. UKIP is not morally strong enough to deal perverse people like McDonnell and Corwyn a political deathblow, however; and the Tories are on Labours side.