"The fundamental law of the militia is, that it be created, directed and commanded by the laws, and ever for the support of the laws"

In this quote, John Adams is stressing the value of the militia being governed by the laws of the land. He thinks that the militia ought to not be a law unto itself, however rather ought to be produced, directed, and commanded by the laws that have been developed. This means that the actions of the militia ought to always be in accordance with the laws, and their supreme purpose must be to support and uphold these laws. Adams is highlighting the essential role that the militia plays in keeping order and supporting the concepts of justice and fairness within a society.