Tushar’s train journey Tushar was going from Delhi to Chennai for his cousin’s wedding. They were travelling by train and he had managed to squeeze into the window seat, his nose glued to the glass pane. As he watched trees and houses fly past, his uncle tapped his shoulder and said: “Do you know that trains were first used about 150 years ago, and that people began using buses a few decades later?” Tushar wondered, when people couldn’t travel quickly from one place to another, did they spend their entire lives wherever they were born? Not quite. What Books and Burials Tell Us The earliest people: why were they on the move? People who lived in the subcontinent as early as…