How many laws have been made in the past that today we fathom to be unimaginable they were allowed to exist? How many laws are in existence today that we fathom to be unimaginable that they are allowed to persist? It might be easier to think of examples for the latter in jurisdictions we deem less civilized or ideal, but it would not be hard to find of examples in our own jurisdictions with a little research. That much I know of law, despite me not being a lawyer.