Learn the language that makes up the world of the "maritime law," "natural law," "liberty," "freedom," and more.
Many of these concepts use to be taught in the Civics classes in public (government) schools. But since the curriculum has changed over the years, one must proactively seek out the knowledge to learn it.
Review some current and real case studies to put your knowledge to work.
Learn the concepts of natural law, as opposed to maritime and other laws you didn't know about.