Societies were formed to maximize the reproductive fitness of their inhabitants, therefore the best possible society is the society is the society with its members having the highest reproductive fitness.
The purpose of a government is to perpetuate a society.
By this logic, the best possible government would be a authoritarian dictatorship with mandatory sex.
Being serious, representative democracies are the best form of society we currently have available. There may be better forms of society, but as we cannot achieve them with current technology, they are irrelevant.
direct democracy is the best imo, sorry if this is a necro i got some 60 day warning this was the first topic in this seciton that caught my eye
The problem with direct democracies is that you then have to figure out a way to get every person to vote on every subject, and since there will be people who don't care, as well as people who don't have the time to vote. Because of this, power will fall into the hands of the people who have the time to vote, and pretty soon you've become a plutocratic gerontocracy.
Plus, barely anything would ever get done. Who organizes the laws, carries out the laws, and makes sure the democracy isn't hijacked? There's a reason direct democracies don't work except in small communities.