The classification levels become more specific towards the bottom. Many organisms belong to the same kingdom, fewer belong to the same phylum, and so on, with species being the most specific classification. A species is one group of genetically distinct, interbreeding organisms.
For Locke, in the state of nature all men are free to order their actions, and dispose of their possessions and persons, as they think fit, within the bounds of the law of nature. (2nd Tr., Â§4). The state of Nature has a law of Nature to govern it, and that law is reason. Locke believes that reason teaches that no one ought to harm another in his life, liberty, and or property (2nd Tr., Â§6) ; and that transgressions of this may be punished.
And what law is to human nature, morality is to law. Law helps regulate the people; morality helps regulate the law. In that light, some of those who object to morals-based law seem not to appreciate the great cultural and moral value of shame, guilt, and the proper fear of just punishment.