From Mr William Portlock. Sir, I read with interest Charles Wallace’s article about the stressed executives who have espoused red meat as part of the Palaeolithic diet
From Dr John Pattison. Sir, The comments from Stefan Ingves (‘Watchdog to retreat from strict capital rules’, September 30) raise many important issues
From Prof Steven Barnett. Sir, In your report on the Daily Mail’s intemperate attack on Ed Miliband’s father, your first line explicitly links the row with the proposed independent system of press regulation
From Mr Andrew Murphy. Sir, The UK China Visa Alliance warmly welcomes the home secretary’s suggestions to streamline the visa system for Chinese visitors to the UK
From Ms Elizabeth Forbes. Sir, I am totally bemused. My electricity price from Scottish Power is frozen from June 1 2013 to March 31 2015, which looks to me like 22 months
From Mr Jim Pimpernell. Sir, In a country that has increased its wealth substantially over many years, it saddens me how often I read that we can ‘no longer afford’ some service or other social benefit
From Mr Peter Simpson. Sir, Reading SG Gwynne’s excellent book Empire of the Summer Moon, I was struck with the relevance to current events in Washington
From Mr Douglas Smith. Sir, Your stunning front-page photo of the US Capitol silhouetted against a fiery sunset immediately brought to mind Götterdämmerung
From Mr James B Quilligan. Sir, Bachu S Biswas claims that Björn Wahlroos mixed ‘ideology and economic theory’ in his interview that critiqued JM Keynes’s General Theory of Employment
From Prof John Ure. Sir, To take issue with Richard McGregor on the matter of Trotsky may seem arcane, but it is incorrect to suggest that the strategy of entering a social democrat party was to ‘capture’ them
From Mr Frank Vogl. Sir, Gillian Tett cogently highlights six elements in her article (Insight, September 13) – permit me to add a seventh: the connectivity conundrum
From Mr Karl Treacy. Sir, As someone with no presence on any social networks, I am either recklessly stupid and destined for the dung heap, or a rebellious pioneer
From Mr Mian Qadrud-Din. Sir, It would appear Gérard Errera would have President Barack Obama invading Syria to reassure Europe of its ‘strategic’ value
From Lord Robertson of Port Ellen. Sir, Gérard Errera is wise to remind at this crucial time of the historic agreement arrived at at St Malo by Tony Blair and Jacques Chirac
From Mr Joe Rooney. Sir, It was the wrong day for my wife to start reading the FT. She said: ‘Why is George Osborne taking legal action against the EU cap on bankers’ bonuses’