I don't vote UKIP, and oppose much of their policies, but it is important to put this situation in context.
They will have this problem for a while yet. They are a young party who have grown quickly, with little candidate history and a lot of seats to challenge.
Therefore, when people apply to stand the due diligence checks cannot be based on knowledge of character as much as the more established parties can base there's. So this is bound to happen. The Greens have a similar problem in some ways, although it manifests itself slightly differently, but the outcome is the same- some people who perhaps shouldn't stand for office do.
The most annoying theme on these threads is the loaded rhetoric. UKIP have a lot of racists and phobes of all sorts, yes, but I maintain that the majority of their voters are people who are concerned about the future in the same way as everyone else. They are probably good at heart like most other folk too.
I like to challenge the views of some of their supporters, but it is much better done through reasoned dialogue and respect rather than mindless confrontation. What is the mud slinging on this thread going to solve ? Nothing.
Good sensible post