The main problem with a global secular government is that it will never work the way they want it to. Secular's believe in a government that everyone is suppose to work together, but the world isn't made of perople who are going to be eaily persuded to work together. The people of the world are inately sinful, and the likelyjood of finding those few people to work together, to be able to come to some agreement to help make the country, or the world to a better place is slim to none. And also too, they have to count for the matter that poeple are really stubborn when they stongly agree or disagree with something and are not going to be really persuaded by that to change thier mind.

ALsoif this is going to work then the goevernment is really going to have to focus the leaders that are leading the country for two reasons. One, the leader is going to be easily corruted by the people, that he allows into its intermediate circle. Secondly, the leader concious or morals may not always be in the common good for the poeple, but maybe in the common good for himslef. Thus, the country would be run by a person who is just hungary for more and more power.

These are some ways in which a secular government would be run.