Para.4 D Lighting at night is a complicated,often emotive issue as it provides valuable benefits as well as creating problems. 2 But campaigners say they do not want all artificial lighting turned off at night,just the huge amount that is needlessly shone into the night sky every year. 3 Sentiments shared by the Royal Commission.① Lighting at night is a complicated, often emotive issue as it provides valuable benefits as well as creating problems. ② But campaigners say they do not want all artificial lighting turned off at night, just the huge amount that is needlessly shone into the night sky every year. ③ Sentiments shared by the Royal Commission. Para. 4