BY: NADIA ZAIDI   You might not have heard of him, but Bapu Surat Singh Khalsa is a current day freedom fighter. He’s also an 84-year-old grandfather — and the oldest person to be on a hunger strike till date. Whether we know it or not, there’s a lot we can learn from him. Compassion, … Continue reading How one Sikh freedom fighter is helping political prisoners by committing himself to a hunger strike