The Lautsi case (Lautsi and others v Italy  ECHR GC (Application no. 30814/06))
From the above case identify a principle that the court employs in either its ratio or obiter. Explain how you would develop a legal analysis of this principle, and identify legal sources and a legal method used to support it (or that could be used). For at least one of the methods identified, critically discuss the cogency of using this method to build an argument for that principle of law.