"..what..? why shouldn't i be able to listen to him on national TV....
he is the leader of a legal political party, he has every right to be on TV.....
you need to look up democracy...think you've forgotten what it means..."
That last dig is richly ironic coming from an apologist for fascists, but I will elt it pass.
The point is that Question Time is not an open mic show like X Factor where insignificant people can make it big; it is about a two way process where figures who already command respect and the mandate of a significant swathe of the population get the chance to expound upon their views and, at the same time, are held directly accountable to the audience, who represent the electorate.
Just being the leader of a legal political party (itself questionable for Griffin) does not give an automatic right to appear on TV, any more than having ridden in a donkey derby gives the automatic right to commentate alongside McCrirrick at Epsom.
If you want to listen to Griffin, I suggest you write a letter to Live and Kicking to see if they have five minutes of dead time to fill.