Take Germany in the 1930`s for example. Humiliated by unequal treaties after World War I, the German people were suffering from a terrible economy and massive inflation. Then Hitler took power and mobilized the German economy, in several years the Germans economy had recovered and was actually becoming among the most powerful in Europe.But Hitler instigate nationalism moods and use Germany`s economic power to finance its military power.Germany`s aggression sparked World War II, a catastrophe that killed tens of millions of people all over the whole world, including countless millions of civilians. When progress serves evil, the result hurts.Likewise the progress of America, arguably the most advanced of all nations, has come at a heavy price. America used to be the land of native Americans. America`s current "progress" would probably not have been achieved if most of the land in America still belonged to the Native Americans. From their perspective, America`s current progress is their profound loss.Indeed, progress in many fields promoted people wholesome,such as automobile industry facilitates people travel remote place and accelerates goods circulation;the list could be countless.nevertheless, it is unreasonable and difficult to say progress serves better purpose all the time, when development work for vicious  things, the results is horrible.