Can the law make us equal?

A legal system that discriminates against minorities is widely recognised as upholding an unjust society. But does this mean the law should be used to make society more equal and can that work? Does the law make or follow social trends? This debate kicks off with the infamous anti-gay B&B owners story and lessons from America worth heeding on freedom of assembly. More law, less law or who needs the law? Filmed at the Battle of Ideas, its gripping stuff.