A spokesman for the Cambridge Union Society is quoted as saying:
"Whether you agree with her politics or not, this event represents one of the very few opportunities a British audience has had to directly engage with Mme Le Pen, who finished third in the last French presidential election, behind Hollande and Sarkozy, and currently sits in the European Parliament as a democratically elected representative.
"The Cambridge Union has a two-hundred year history of promoting the art of debating and free speech and this event is fundamentally in keeping with that tradition."
See also Morning Star, 12 February 2013
Unite Against Fascism is organising a demonstration against Le Pen. Details can be found here.