H. P. Grice: 'There would be something at least prima facie odd about my saying "That looks red to me" (not as a joke) when I am confronted by a British pillar box in normal daylight at a range of a few feet.‘

 'There would be something at least prima facie odd about my saying "That looks red to me" (not as a joke) when I am confronted by a British pillar box in normal daylight at a range of a few feet.‘