Complex sentence: Some European politicians and intellectuals have criticized Google's effort on "language-imperialism" grounds, arguing that because the vast majority of books proposed to be scanned are in English, it will result in disproportionate representation of natural languages in the digital world.
Split into simpler sentences: Some European politicians and intellectuals have criticized Google's effort on "language-imperialism" grounds. They argue that because the vast majority of books proposed to be scanned are in English, it will result in disproportionate representation of natural languages in the digital world.