Calling out racism | Cognitive shuffling | Free art | Party of rejects | Arresting event | Andrew and the media While appreciating Kenneth Williams’ humour, I felt uneasy that your article ( ‘He loved showing his bum. Loved it’: the subversive genius of Kenneth Williams, 20 February ) didn’t simply state he had racist attitudes. Referring to a dislike of Sid James and people of colour seems to water down unacceptable views. Catherine Utley London • When I can’t sleep because my brain is too busy, I have my own method of “cognitive shufflng” ( I tried the latest sleep trick – and my husband and I were up all night, 18 February ). I choose a subject and try to think of an example for each letter of the alphabet. I’ve tried flowers, animals, birds and the periodic table. It sometimes works. Melanie White Reading, Berkshire Continue reading...