The Two Party System
If you objectively compare the two parties they are pretty much the same. Lets see, Bush increased socialized health care more than any other previous president, he got us into two wars (one where all the reasons have been proven false), and he took away many of our civil liberties (patriot act, Guantanamo, etc.). Obama has increased socialized health care more than any previous president, he has continued two unpopular wars (after receiving the Nobel Peace prize) and has expanded or increased them to other countries (Yemen, Pakistan, Iran (economic sanctions is a form of war), etc.), he has taken away our civil liberties (made it possible to kill American citizens by presidential decree, etc.).
Governmental or Non-governmental Systems
God said, “Thou shalt not steal” and “Thou shalt not covet.” He has also given us commandments to help our neighbors and treat them well, these commandments are individual mandates, not group mandates.
What does it mean to steal? Wiktionary says this: "To illegally, or without the owner's permission, take possession of something by surreptitiously taking or carrying it away." What does it mean to covet? Again, Wiktionary says this: "To yearn, have or indulge inordinate desire, notably for another's possession."
So how does that equate to political philosophy? The government steals and covets the wealth of others. Therefore, the only moral government would be one that only taxes those who voluntarily contribute to its cause. This would necessarily create a small, limited government.
What about the golden role? It’s said in the scriptures "Thou shalt love thy neighbour as thyself." Government necessarily doesn't do this. I would not have someone come into my house, kill my dogs, terrorize my spouse and children all because I have an ounce of marijuana.
Government is a monopoly of violence and consequently will attract those who love violence. It is also a monopoly. Monopolies tend toward inefficiencies since they have no true competition. Hence the reason no matter how much we vote and care government will continue to grow and do things that no one can agree on. It's the nature of the beast, it can't be stopped.
Government also likes to take credit where credit isn't due. Take unions. They were once completely voluntary organizations (well, I don't know the entire history but they weren't forced to begin with) and they created great changes in how labor was done. The government first was against unions but then embraced them and said they were responsible for them and now create unions. This can be said for the civil rights movement too.
I know government isn't all bad, some things they do are good, but immoral actions will have immoral consequences. What's the best solution? I don't really know. If the necessary evil is true then give me limited governments that protects our individual rights. If the necessary evil is not true then give me voluntarism (ordered anarchy).
What do I worry about anarchy? Will it lead to tribalism? I think that depends on the righteousness of the people, just like any governmental system. Take the quakers of the 16th and 17th century. They had brief periods of anarchy (as mentioned in the book "Conceived in Liberty" by Murray Rothbard) and had a wonderful non-taxed people with little or no violence. The only thing that was bad about it is that they were unable to fend off the greedy men that wished to rule over them and take for themselves that which was not theirs. Apparently the Irish lived in anarchy for some time but I haven't read about it yet. Also, some Asians purposely lived a subsistence life in the mountains to avoid living under governmental control.
The Israelites at one point lived with less laws and compulsion as the scripture says "In those days there was no king in Israel: every man did that which was right in his own eyes." This scripture alludes to two things. That the people were free but that also the people were not united which caused great evils to occur. Anarchy needs a united and righteous people to function properly. But even with this great evil the Israelites were warned against kings.
Case study, Greece by Stefan Molyneux see also The Stateless Society: An Examination of Alternatives.