A welcome antidote to Black Friday's greed | Brief letters
Giving Tuesday | French insects | Paddington 2 | The Guardian's values | Dying Swan | Duetting with the deadAlan Machin (Letters, 27 November) is right when he suggests a charitable antidote to Black Friday. #givingtuesday (28 November) provides exactly that " a chance to give something back after the consumerism of the past weekend, and asks people to "do good stuff". This could be supporting their favourite charity…