Philosophy begins with curiosity.
A son is born, and grows, and quickly rebels from his mother's arms. He is curious about the world, life, existence, the universe. But his mother pulls him back to her safe bosom. She feeds him through her breasts. And she feels exalted in this love. She, his mother, doesn't ever want to let him go. But he fights, struggles, and pulls away harshly. The youngest boy, beyond infancy, wants to flee, find freedom, inside the great unknown.
Where the mother fails to leash her child, by a figurative umbilical cord, the father does not fail. Because to escape the mother's grasp is one thing, and the first barrier to obtaining knowledge. There is another barrier. A young child rarely escapes his father's gaze. Beyond the grasp of the mother, is the father's gaze. Christians call this their God, the eternal watcher. The infant does not see Him, his father, but He is there one or two steps behind. And as the young son crawls, stands, and flees toward the city street, or the stark cliff's dropoff point, the father will pull his son back just before real dangers.
Boys and sons are characterized by this balance, between the mother's grasp and the father's gaze. If a child escapes both of these, then he or she is truly "free", so we are led to believe. But, what is "freedom" except danger, and the threat of death? What is the chance of survival for the infant son, beyond the safety of his parents' protection and security?
Beyond protection and security, you are free alright--free to die. There is death out there, real danger, real fear. In today's society, this fear has become defined by "terrorism". We are made to believe, or forced to believe, that other men are the deadly killers and threats to society as a whole. This is an internal, social and cultural fear. This is a fear within society, and therefore, within the home. This is domestic abuse, domestic violence, child abuse, wife abuse. This is a drunk violence, bad parenting.
It's not an external fear. It's not pulling your infant son back from the city street with zooming cars. it's not pulling your child away from a steep fall along the cliff edge. It's a humane or inhumane fear, a fear of others, a fear of others, a fear of your own family, a fear of humanity, of humanity. It's a different type of fear.
That doesn't change philosophy, though. And it doesn't change curiosity. Each age comes and goes, and philosophers are born into different cycles of the seasons, different cycles of civilizations, cultures, and societies. The challenge of one generation is, usually, not the challenge of its predecessor or successor.
Let's stay focused on curiosity, itself. What is this drive and compulsion, to know? Why does it manifest within the philosophical soul, most of all? Scientists are curious, yes, but they stumble on the "believing there is possible answers". The scientist takes a step away from curiosity by hypothesizing and conducting experiments. The scientist is the first step toward religion. He believes, perhaps falsely or truthfully, "things can become known about the universe". He takes this presumption and begins. And the religious, form the conclusions.
Religion is the exact opposite of philosophy, finding answers everywhere and absolving questions. There is no question in religious fundamentalism, only answers. No curiosity, only certainty. These are the pathological disputes.
Everybody is born with an infinitely unique brain. Not even identical twins have the same brain in their heads, at maturity. Nobody has the same brain. Every brain is unique. None are equal. None are the same. None are similar, all completely and infinitely different. The universe, reality, everything, changes from one human brain to the next.
And the philosopher brain, the philosopher soul, is most characterized by this brain pathology, a unique type of brain, that is obsessive compulsive, and consumed by the emotion and psychology of "Curiosity". That is its driving factor, its core element. Without this, there is no philosophy, no questioning, no doubting.
Therefore, all philosophers must begin here, at curiosity, and unknowning, and infancy rebelling from the mother's arms and fleeing far and fast from the father's gaze. The men who escape successfully, enter the void, a universe beyond human knowledge, or far, far worse, or better, and beyond what humanity can ever know. Beyond imagination, a universe full of pure forms, pure objects, pure thoughts, pure essence. Beyond both known and unknown. There, is the freedom, stepping out into the frontiers. It's more than self discovery, and understanding human nature, but also understanding the nature of all existence, and the universe.
The greatest element of humanity, claimed by the philosopher, is philosophy. The first man, and it will be a man, to step on Mars, fly outside of the solar system, to reach other stars and planets, will necessarily, be that philosopher. That is the highest type of man.