Yes, that may be true, but how far will they be able to take their policies? Take repatriation. Whatever they SAY, their objective is to effectively rid the Uk of non-European ethnic monorities, whatever their place of birth. How are they going to get that policy through both houses? The House of Lords would never rubber-stamp such a statute.
Also, how can a party with such a narrow field of vision run the economy, or manage the environment or devise appropriate education policies?