In 2015, when I started work on my recent book on Punjab, I was not aware that we would soon be celebrating the 550th birth anniversary of the founder of the Sikh religion, Guru Nanak. Early enough in my journeys, I visited Sultanpur Lodhi where Guru Nanak had meditated for 14 years, nine months and 13 days. Then he disappeared in the Kali Bein rivulet for three days and nights. When he emerged, he uttered “Na koi Hindu, na Musalman (Neither is one Hindu, nor Muslim).” His emphasis was on our essential humanity beyond the identity markers we inherit at birth: religion, caste and even gender.