"Fifty years ago, few would have believed that Dutch, and Russian, and Icelandic, and Greek, and Latin, and Persian, and Mahratti, and French, and English, were all indubitable developments from one and the same original tongue, and that the common ancestors of the nations who speak them were – in times that may almost be called historical – in times, at any rate, the reality of which can be rigidly tested by the microscope and the spectrum analysis of Philology – were living together as an undivided family in the same pastoral tents. In the present day, no one doubts the fact, except a few intrepid theologians."