The X axis is the traditional Left vs. Right model. The Y axis shows the degree of sacrifice that's required from a particular political party or system. The political parties are shown in green, political systems are black, and the targets of sacrifice are red.
What I'm trying to show here is that the fundamental difference between the Left and the Right today is not, say, the support of individual rights vs. collectivism. Rather, they both advocate sacrifice, just to different targets. The Democrats want us to sacrifice ourselves to our neighbors, so they support egalitarianism, welfare programs of all kinds, and uses of taxation for both purposes. They are also strong supporters of various racist agendas, such as "equal opportunity" (a misnomer if there ever was one) and multiculturalism. The Republicans want us to sacrifice to corporations and the country (endless wars), and they have a strong religious agenda too.
[[MORE]]You can see where the fringe parties and political systems of today fall. The Greens want more sacrifice than the Democrats, by having us sacrifice ourselves to the environment. Anarchists advocate less sacrifice than Democrats, while often still preaching egalitarianism or other forms of sacrifice to your neighbor, or sacrifice all-to-all. The Tea Party wants a little less sacrifice than Republicans, by being against sacrifice to corporations, but they would be happy to sacrifice to God and country.
Although there are certainly atheists in the Libertarian camp, my experience with them as a group is that they tend to support sacrificing themselves to God to some degree. Since they adopt the non-initiation of force principle as a primary (rather than in an appropriate context), they also tend to be pacifists who support sacrificing themselves to their enemies. However, they generally prefer eliminating sacrifice to both corporations and the country.
As we move down the Y axis, true socialist governments take sacrificing to your neighbor to even greater extremes with actions such as government ownership of major industries. The people of Nazi Germany sacrificed themselves to the Aryan race; that was the true name in which many of their atrocities were committed. Italian-style Fascism demanded sacrifice to the country (Nationalism) and happily created a marriage of corporations with the State. Theistic states such as Iran demand sacrifice to God.
At the level of total sacrifice, we have communism on the left, such as in the Soviet Union, where private property and working for profit ("speculation") were outlawed. On the right, we have totalitarianism, which would be a type of feudalism, where a King rules by fiat.
At the top of the diagram's triangle, not sacrificing to anyone means supporting individual rights as a primary, which leads to laissez-faire capitalism. This is a "hands off" type of capitalism, limited mainly by laws against the use of force or fraud, but free of modern regulation.
The diagram also helps to illustrate the tendency of humans when it comes to politics to move down the Y axis, toward increasing levels of sacrifice -- which also naturally leads to increasing violence and war. Jumps up the Y axis are relatively rare, yet also very powerful when they do happen, such as with The Enlightenment.
