 William Uzgalis, in his 2017 chapter “John Locke, Slavery and Indian Lands,” holds that Locke has two theories of slavery, one of them of legitimate slavery and the other of illegitimate slavery. Note that the authors discussed above simply don’t make this distinction. If they had, it would be plain that while Locke shares with Filmer the dominium conception of slavery that allows a master to kill or maim a slave, neither theory belongs to Filmer, and if Locke is correct about royal absolutism and given the character of the practices of the slave trade and colonial slavery, both absolutism at home and the slave trade and colonial slavery fall under the theory of illegitimate slavery. Neither Grotius, Puffendorf or Hobbes has an explicit theory of illegitimate slavery. Uzgalis also notes that Grotius and Puffendorf provided claims that Locke could have adopted had he wished to justify the slave trade and slavery in the colonies. Still, he denies them all, and with good reason. He would have substantially weakened his argument against the kind of absolutism he attributed to Filmer and the Stuarts had he done so. This suggests that he was crafting an alternative theory and not arguing against its competitors, with the exception, perhaps, of Hobbes.