Remarks on Colour line that 'There is no such thing as phenomenology, though there are phenomenological problems.' He was content to regard Goethe's observations as a kind of logic or geometry. Wittgenstein took his examples from the Runge letter included in the "Farbenlehre", e.g. "White is the lightest colour", "There cannot be a transparent white", "There cannot be a reddish green", and so on. The logical status of these propositions in Wittgenstein's investigation, including their relation to physics, was discussed in Jonathan Westphal's "Colour: a Philosophical Introduction" (1991). Although "Remarks on Colour" is considered difficult on account of its fragmentation, his last work,
Sidney Grapes Sidney Grapes Sidney Samuel Grapes (6 June 1887 – 28 April 1958) was a British comedian, the owner of a bicycle shop and later a garage in Potter Heigham, a village in northeast Norfolk. In the years before the Second World War, he acquired a reputation as an amateur Norfolk dialect comedian, performing at social functions in many parts of the county and on the radio. However, he is most famous for "The Boy John Letters". The letters appeared in the "Eastern Daily Press", the regional newspaper, at irregular intervals. Grapes would simply write them when he felt like it