The document discusses the complexity of writing an essay on 'how to check an essay', emphasizing the dual role of the writer as both creator and critic. It highlights the need for objectivity, a thorough understanding of essay elements, and the challenge of self-critique while managing personal biases and emotional attachments to the work. The summary also touches on the broader impacts of technology on society, particularly regarding computers and their effects on children, and showcases various subjects such as historical events and literary analysis.