Should UKIP Ban Further Tory Defections?

It is an idea. Put out a closing date for defections and make it clear that we are not 'the alternative tories'. Only if there were then Labour defections would more ex-tories be allowed to join UKIP. Distancing from the failed parties must be achieved if we are to form the government in 2020.
Mr Farage has said that we have done well because 'we do not take voters for fools'.