Christopher Hitchens, in 'Hitch 22', explores the allure of blissful ignorance, admitting envy for those untouched by harsh realities. While acknowledging its peace, he also notes its limitations. The essay suggests selective ignorance, or 'prudent ignorance,' can offer solace, allowing one to 'sleep sans worries' by consciously avoiding upsetting knowledge, a stark contrast to the fear that overwhelming awareness can bring.