Travelling back from Nicaragua yesterday, separated by fitful sleep, I watched two films that focused on the struggle for rights or, more simply, human dignity. The first was Selma that tells the story of the march on Montgomery, the struggle over which finally persuaded LBJ to propose, and pass, the Voting Rights Act. Johnson is played by the brilliant (English) actor Tom Wilkinson as an all too human figure, a machine politician, hyper aware of the complexities of office and constrained by disparate forces who finally seizes the opportunity to do the right thing. The opportunity was constructed by the flawed moral crusader that was Martin Luther King. Flawed because equally all too human, though his weakness was for the opposite sex, and who, like LBJ, had to navigate the complexities of the possible. In order to 'win' he needed a confrontation - and there is a great moment in the film when a prior failure to find confrontation had led to the abandonment of the strug...