Expert claims routinely “affect, combat, refute, and negate” someone or some faction or grouping of persons. When scientists proclaim the truth of Darwinism, they refute, negate, and whatnot the Christian view of the creation, and thus Christians. When research is done on racial differences, it affects, negates, and so on, those who are negatively characterized. This is why Phillip Kitcher argues that it should be banned. Some truths are too dangerous to ever inquire into, because, he reasons, even by inquiring (...) we legitimate the negation that racial distinctions already carry. Expert claims also favour or disfavour policies or decisions which have factions or persons supporting them. (shrink)