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The TED talk by David Christian about big history is still my favorite TED talk of all time: https://www.ted.com/talks/david_christian_big_history?utm_campaign=
by elymar 8y ago
The TED talk by David Christian about big history is still my favorite TED talk of all time: https://www.ted.com/talks/david_christian_big_history?utm_campaign=tedspread&utm_medium=referral&utm_source=tedcomshare https://www.ted.com/talks/david_christian_big_history?utm_ca...