Why is the far-right so small in the UK compared to a lot of Europe?

It is because we have the First Past the Post electoral system. And also we have 2 parties that are always elected by the public Labour and the Conservatives, most people just vote for these 2 parties because they are the most centre parties, most of our smaller parties like the BNP just have racist policies that most of us do not support. We also dont want racist politicians in Parliament.