Intelligent design advocates realize that their arguments have little chance of acceptance within the mainstream scientific community, so they direct them toward politicians, philosophers and the general public. What prima facie "scientific" material they have produced has been attacked by critics as containing factual misrepresentation and misleading, rhetorical and equivocal terminology. A number of documentaries that promote their assertion that intelligent design as an increasingly well-supported line of scientific inquiry have been made for the Discovery Institute. The bulk of the material produced by the intelligent design movement, however, is not intended to be scientific but rather to promote its social and political aims. Polls indicate that intelligent design's main appeal to citizens comes from its link to religious concepts.