Why is perspective important?

it important to know what happened in old days to understand how they use to do things

Explanation:

Taking historical perspective means understanding the social, cultural, intellectual, and emotional settings that shaped people’s lives and actions in the past. At any one point, different historical actors may have acted on the basis of conflicting beliefs and ideologies, so understanding diverse perspectives is also a key to historical perspective-taking. Though it is sometimes called “historical empathy,” historical perspective is very different from the common-sense notion of identification with another person. Indeed, taking historical perspective demands comprehension of the vast differences between us in the present and those in the past.

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.