There is no reason to follow the rules if you're not religious. Discuss

There is no reason to follow the rules if you’re not religious
In this democratic age we vote in those people (or party) who we want to rule our country and in turn create our laws. However this is a very old system, which some could argue takes its basis from the 10 Commandments from the Old Testament. If this is the case, in a growing atheistic state, why should you follow the rules if you are not religious, for which the 10 Commandments were designed for?
In London, it is illegal to flag down a taxi if you have the plague. This law has an obvious provenance; during the Black Death, in order to prevent the spread of the disease. However nowadays, this previously appropriate law is out of date and obsolete. How can something created thousands of years ago still be relevant to modern life? A more secular set of laws would be more appropriate and representative to govern the people.
In this democratic age we vote in those people (or party) who we want to rule our country and in turn create our laws. However this is a very old system, which some could argue takes its basis from the 10 Commandments from the Old Testament. If this is the case, in a growing atheistic state, why should you follow the rules if you are not religious, for which the 10 Commandments were designed for?
In London, it is illegal to flag down a taxi if you have the plague. This law has an obvious provenance; during the Black Death, in order to prevent the spread of the disease. However nowadays, this previously appropriate law is out of date and obsolete. How can something created thousands of years ago still be relevant to modern life? A more secular set of laws would be more appropriate and representative to govern the people.
