the problem is only arising in the UK of this happening because this is no real moderately right of centre party...the conservatives occupy the exact same middle ground as labour...then next party to the right is the BNP (UKIP not with-standing)...
there is no party that is highlighting the real issues regarding race relations in this country...noone is saying how dangerous the serperate ghetto-isation of asian and white estates in many British cities really is.
noone highlighting the fact that a 5% increase in the UK population in 3 years from immigrant workers who then export alot of the money generated back out of the country is doing damage to the economy
noone trying to really find solution to these problems
instead what we have is a government and opposition who do nothing and say nothing about these issues for fear they will be called racist
and then we have extreme right wingers who say that all immigrants are evil and all muslims are terrorists
the truth of the matter is that there is alot of working and middle class white UK citizens (the majority class of this country) who do fall in between...and they are being driven further to the right by the inactions of a fearful government.
it's leading to a dangerous polarization of the UK...
i know i've gone a bit off-topic but these are possibly the reasons why a respectable police officer (or someone from any proffesion) may feel compelled to vote BNP...not because they whole-heartedly support their racist ideals...but because the UK government needs shocked into realising just what it's policies are doing...and what the lack of other alternative, less extreme options there are