The history of our world in 18 minutes David Christian In the video, David Christian explains in a clear way [D1] how the universe creates complexity. All we can see around us[D2] is a large amount of complexity and this is called global[D3] system of complexity. Complexity is built stage by stage. Each stage is magical and creating[D4] something new in the universe and this is called the threshold moments. One of this moment [D5] was the beginning of the human species. The video describes that people were creating collective learning and began to connect at a global level (transport, internet ect.). They have been creating a united global brain based on collective memory[D6] . The discovery of fossil fuels and collective learning explain[D7] enormous complexity all around us. But the question is whether people are able to control this power of collective learning. It is important that generations know the history very well to understand the opportunities and threats. Nice ability to connect and formulate thoughts and arguments. ________________________________ [D1]Not needed, do not judge his performace unless its the academical topic [D2]People can see around themselves – although it sounds funny, we really try to avoid personal pronouns even here [D3]The global system [D4]creates [D5]these moments [D6]some time element is missing here with the tense – their entire existence. [D7]Discovery … explains