<Li> Advocates of heliocentrism such as Galileo Galilei were strongly suppressed, despite scientific evidence, now recognized as factual, that supported heliocentrism at the expense of geocentrism . </Li> <Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (September 2012) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (September 2012) (Learn how and when to remove this template message) </Td> </Tr> <P> Appeal to belief is valid only when the question is whether the belief exists . Appeal to popularity is therefore valid only when the questions are whether the belief is widespread and to what degree . I.e., ad populum only proves that a belief is popular, not that it is true . In some domains, however, it is popularity rather than other strengths that makes a choice the preferred one, for reasons related to network effects . </P>

We always believe what we want to believe in latin