Extra posting by Geonwoo Lee

1.     It is estimated that world's supply of oil will run out within about 50 years. What consequences may it have on our society?

Conflicts will arise between countries. Oil is shrinking and there are many countries that need it. In this situation, the powerful countrys will own more oil than other countries. Therefore, the imbalance of the resources will increase. On the other hand, it will try to find resources to replace oil. As we already know that the oil will be depleted, we will study the energy to replace the oil to prepare for the farther future.

2.     If the current rich countries are aging, and their population will decrease, how can it affect the world society in few decades?

I think the economic crisis will come first. If the main generation responsible for the production and consumption of rich countries is aging and unable to function, it will affect all countries associated with this country. The competitiveness of rich countries will weaken, and dependence on countries dependent on them will fall.

3.     Has valentine’s Day commodified love?

I think that it will commodify love. There are many ways to express love. However, there is no obligation to make chocolate or purchase and express love. Companies emphasize Valentine's Day for profit and sell chocolate. This can be seen as a commodification of love.