Metaphysical poets Flecknoe" and Joseph Addison, in quoting him, singled out the poetry of George Herbert as providing a flagrant example. There is no scholarly consensus regarding which English poets or poems fit within the Metaphysical genre. In his initial use of the term, Johnson quoted just three poets: Abraham Cowley, John Donne, and John Cleveland. Colin Burrow, writing for the "Oxford Dictionary of National Biography", singles out John Donne, George Herbert, Henry Vaughan, Andrew Marvell, and Richard Crashaw as 'central figures', while naming many more, all or part of whose work has been identified as sharing its characteristics. Herbert Grierson’s "Metaphysical
Metaphysical naturalism of all being and a rejection of the logical possibility for any ultimate answer), free will compatibilism, the nature of mind, abstract objects, ontological reductionism, the nature of emotions, the meaning of life, the nature of reason, atheism, aesthetics, morality (including ethical naturalism and a recommendation for a science of morality), and politics. Several Metaphysical Naturalists have used the trends in scientific discoveries about minds to argue that no supernatural minds exist. For instance, Lowder says, "Since all known mental activity has a physical basis, there are probably no disembodied minds. But God is conceived of as a disembodied mind.