The best posture of mind is that which seeks first, not orthodoxy, but clearness. Of course, truth is immeasurably the highest object of consideration; but, when we say we must seek truth first, such is the subtle action of prejudice, that truth is commonly understood to mean my truth, not your truth. Therefore let us first seek clearness, and not your truth or my truth. Clearness will not mislead us if we set it up as a goal; but our prejudgments as to what truth is may easily do so. Let us be true to the scientific method, and truth will take care of itself. - Joseph Cook
The temptation to assert one’s opinion or preference as established fact is universal. It’s unnerving to realize just how little I know in the whole scheme of things, so asserting my truth rather than subjugating my opinions to the truth provides the illusion of stability and wisdom without the substance. Doing so enables me to ignore uncomfortable facts that run contrary to my opinions, and I can lethargically bask in my imagined expertise rather than admit my errors and be forced to adapt to reality.
There is only one way out of this self-imposed prison of ignorance, only one avenue by which I may gain the understanding necessary for the cultivation of the master virtue of pietas. The key to clarity in the pursuit of truth is humility.
Once I get out of my own way, remove my opinions and preferences from the center of my calculations, and replace them with a humble assent to my need for genuine education, the whole universe opens up to me. My discomfort gives way to the joy of discovery, and I exchange the illusion of expertise for the reality of growth.
Humility is the gateway to all good things, not least of which is the cultivation of pietas in every area of life.