| | Galileo's Considerations on the Copernican Opinion (1615) (Site not responding. Last check: 2007-11-06) |
 | | If we reflect carefully, we find that there is more value in the authority of a single person who follows the Copernican opinion than in that of one hundred others who hold the contrary, since those who are persuaded of the truth of the Copernican system were in the beginning all very opposed. |
 | | Therefore, given that absolutely no one can be dissuaded from the first idea by fallacious reasons, it follows as a necessary consequence that, if anyone is persuaded of the contrary of what he previously believed, the reasons arc persuasive and true. |
 | | Therefore, it is true both that these reasons are effective and that the opinion does not deserve the label of ridiculous but the label of worthy of being very carefully considered and pondered. |
| www.marxists.org /reference/subject/philosophy/works/it/galileo.htm (4480 words) |