History reports that the Americans & Europeans proved their capability when they were anxious to expand colonization, but at the present time, being contaminated by the advancement of material science, their sons & grandsons are turning into reprobates: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.