If I am outspoken of the dangers of intemperance to members of our armed forces it is because we are all especially concerned for the welfare of those who are risking their lives in the cause of freedom.
People ask me if I ever thought of writing a children's book. I say 'If I had a serious brain injury I might well write a children's book' but otherwise the idea of being conscious of who you're directing the story to is anathema to me because in my view fiction is freedom and any restraints on that are intolerable.
Freedom to differ is not limited to things that do not matter mush. That would be a mere shadow of freedom. The test of its substance is the right to differ as to things that touch the heart of the existing order.