In my years of practice, I’ve done many cases which have been abhorrent to the general public. I’ve acted in cases involving allegations of terrorism, where explosions have taken place or where there have been conspiracies to cause explosions, where my clients have been hated for the organisations that they belong to. I’ve acted for people who’ve been accused of murder or a violation of other human beings. All of that could very easily make you someone that the general public thinks of as a terrible person. But, of course, the answer to that is that, as lawyers, we’re actually protecting the system and acting for whoever we’re asked to act for, if we’re available and if we have the expertise in that field of law, and we do it on the basis that it’s protecting the system.
We call this the Erskine Principle. In the 18th century, Tom Paine, who was a great champion of human rights, wrote a pamphlet called Rights of Man. He was brought before the courts for sedition, for championing something that was going to bring down the State, and he fled to France, where a revolution was in the offing because people wanted rights. He was put on trial in his absence and a very distinguished lawyer called Erskine stepped forward and represented him. Erskine was excoriated for doing so by his political confederates, who would be considered very conservative people today. He said, no, I am doing this because we have to make sure that people with whom we don’t agree are properly represented in the courts and defended, and that freedom of speech is protected, because that is what makes for a decent society.