The recent pardon of the late world heavy weight champion Jack Johnson by our president was a gracious act long overdue. A previous motion had passed the House but died in the Senate in 2008. Johnson’s racially motivated conviction for violating the Mann Act after he had married a white woman resulted in his beginning a year term in Leavenworth prison in 1920. It was not a salutary place; I buried one of its inmates who had done much more than a year there. Johnson skipped bail and spent several years in Europe via Canada. In Barcelona, much in need...