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
War poet War was beginning, American poet Walt Whitman published his poem "" as a patriotic rally call for the North. Whitman volunteered for a time as a nurse in the army hospitals, and his collection "Drum-Taps" (1865) deals with his experiences during the War. Georg Herwegh who wrote during the German revolutions of 1848–49 is an example of a nineteenth century German war poet. Probably the most famous nineteenth century war poem is Tennyson's "The Charge of the Light Brigade", which he supposedly wrote in only a few minutes after reading an account of the battle in "The Times". As poet