Many observant people, though not knowing the meaning, recognize the dramatic difference between the period before World War I and the period since. ​ — See the box “The Age of Turbulence Began. ”
म्हणूनच, खऱ्‍या ख्रिश्‍चनांना सावध व जागृत राहण्यास सांगण्यात आले आहे.