Is a world government feasible?

[billy]

i like the concept of a utopian government but i can't see it happening in reality.
we only have to look at the dissent in the united nations etc. plus the fact that if we had one government everything would autocratically run (is that the correct word) as vf says many would try and opt out or rebel.

i do thin a world charity organisation could be possible. one that runs in tandem with local charities, supplying aid to where it's need throughout the world using one body or office.