Stu.,
Really? How do you work that out?

In reasoned debate, how you feel is of no significance.
If your feeling is not based on any actual fact or knowledge, then it is just a whim. A preconception.

An opinion that can not be supported has no significance to anyone else.

A debate is not, "Yes he is." "No he is not."

It should be, "I believe he is because..."

None of those denigrating Farage and UKIP have been able to do that.
Just unsupported claims and opinions based on nothing.