This thread attempts to understand the foundations upon which philosophies are built. To start things off, this post will propose four levels, which perhaps you can add to, improve upon etc.
IDEOLOGY: The surface level is ideology.
One collection of assertions and assumptions declares itself, inevitably attracting a competing collection of assertions etc. Islam vs. Christianity. Theism vs. atheism. Capitalism vs. socialism. Democrats vs. Republicans. Etc, etc.
Most of the discussions operate on the surface level of ideology, as we compare and challenge the assertions of various ideologies.
PSYCHOLOGY: The surface level of ideology arises out of the deeper level of psychology, much the way plants grow out of the soil.
On the psychology level, we shift focus from analyzing specific ideological assertions, to trying to understand our relationship with ideology. Why do we build personal identities out of ideologies, why are we so passionate about promoting and defending our assertions and so on.
THOUGHT: The psychological forces which ideology springs from arise out of the nature of thought.
In this view, thought is seen as an element of nature with certain defining qualities which influence anything made of thought. As example, anything made of water will one way or another wind up being wet.
GENETICS: Thought is defined by genetics, and recreated from the ground up in each human being.
Thus, in theory we might imagine some hypothetical guru that learns how to transcend thought altogether. The gurus children will not inherit this ability, but will be born within the same thought focused experience as anybody else.
SUMMARY:
Genetics => Thought => Psychology => Ideology
In this view, each level arises out of the level below it.
IMPLICATIONS:
What are the implications of this theory?
One thing we can see is that many different ideologies have grown out of the soil of psychology throughout human history, but the same basic pattern remains unchanged.
Ten thousand years in to the history of civilization, we still have one group of people passionately proclaiming one set of ideas, and another group arguing an opposing set of ideas with equal passion. The main difference is that each group is now armed with missiles and nuclear weapons instead of arrows and spears.
Some will conclude from this observation that focusing exclusively at the surface level of ideology is to be trapped within a never ending loop that leads nowhere.
No matter how many dangerous ideological weeds we mow down with our brilliant arguments etc, another crop of dangerous ideological weeds always springs up in their place. The dangerous conflict continues endlessly, only the ideologies and weapons change.
If we see this, we might surrender in despair at the hopelessness of the human condition etc. Eat, drink and be merry, for tomorrow we all die etc.
Or, we might redirect our attention to the deeper levels that ideology springs from, psychology, thought and genetics.
Perhaps a good place to end this post would be to ask, can we accomplish anything truly useful at these deeper levels?