Do any of those CGP Grey videos actually address one-person-one-vote? Looking at the titles of the videos they seem to be mostly critiques of how votes are grou

Do any of those CGP Grey videos actually address one-person-one-vote? Looking at the titles of the videos they seem to be mostly critiques of how votes are grouped rather than how much voting power a single individual has. For example, criticising the electoral college system in the US has nothing to do with one-person-one-vote, it's a criticism of how the winner is decided.