display all the ideas for this combination of texts
3 ideas
6598 | We need our beliefs to be determined by some external inhuman permanency [Peirce] |
20122 | We have no organ for knowledge or truth; we only 'know' what is useful to the human herd [Nietzsche] |
6944 | Demonstration does not rest on first principles of reason or sensation, but on freedom from actual doubt [Peirce] |