Immigrants of different nationalities are like the light of the cities who can boost the form of multicultural society and even advance the development of their new countries with their knowledge, variety, and cultures. If people choose to close borders to keep "them (the light)" out, people will fall into darkness. The open borders can be regarded as the opened window-shades, once people to pull down the "close" button, space will be dark. This image demonstrates that closed borders will bring darkness rather than rays of light.
This poster belong to
Freedom of Movement

In last year's brief we talked about "a world where boundaries are becoming less and less meaningful. Now more than ever, we are one people. No matter where we live, we are all equally powerless in the face of war or environmental disaster."