Veritasium is legit, they cite their sources and explain concepts exceptionally well.
However, I don't think the conclusion of the video is "Democracy is mathematically impossible", but rather "perfect representation in a democracy" is mathematically impossible (but can still be much much better than FPTP).
The video basically goes through all the top voting systems and explains their pros and cons and the history of the mathematicians who invented the systems.
Veritasium is legit, they cite their sources and explain concepts exceptionally well.
However, I don't think the conclusion of the video is "Democracy is mathematically impossible", but rather "perfect representation in a democracy" is mathematically impossible (but can still be much much better than FPTP).
The video basically goes through all the top voting systems and explains their pros and cons and the history of the mathematicians who invented the systems.