To close out this video, I'll leave you with an interesting question or a series of interesting questions. Why do we see a good chunk of the world become independent in the second half of the 20th century? Was it that the imperial countries no longer had the energy or the power or the will to control these colonies? Was it something happened in the psychology of their peoples? They just went through a traumatic war, and they realized that they weren't interested in controlling the destiny of other people? Was it due to the efficacy of some of these independent struggles, like the nonviolence movement led by Gandhi, or maybe some of the more violent independent struggles, like what we saw in Algeria against the French? But needless to say, the world fundamentally changed in this time period.