On The Buck Stops Here, Congress lawmaker and author Shashi Tharoor talks about his new book 'An Era of Darkness', colonialism, Section 377 and how he lost the race for UN Secretary General's job in 2006. Emphasizing that colonialism is one issue that unites all parties, Shashi Tharoor says, "hope the British PM visits Jallianwala Bagh, sinks to her knees and asks for forgiveness from the people of India."