There are certain occupations - probably, most prominently, politics - where there would be a bias against somebody who's agnostic or atheist in running for office.
A tyrant must put on the appearance of uncommon devotion to religion. Subjects are less apprehensive of illegal treatment from a ruler whom they consider god-fearing and pious. On the other hand, they do less easily move against him, believing that he has the gods on his side.
Existentialism isn't so atheistic that it wears itself out showing that God doesn't exist. Rather, it declares that even if God did exist, that would change nothing.
Do not believe in anything simply because you have heard it. But after observation and analysis, when you find that anything agrees with reason and is conducive to the good and benefit of one and all, then accept it and live up to it.
Differ though we might with Christianity's view of what precisely our souls need, it is hard to discredit the provocative underlying thesis, which seems no less relevant in the secular realm than in the religious one-that we have within us a precious, childlike, vulnerable core which we should nourish and nurture on its turbulent journey through life.
Human vanity is so constituted that it stiffens before difficulties. The more an object conceals itself from our eyes, the greater the effort we make to seize it, because it pricks our pride, it excites our curiosity and it appears interesting. In fighting for his God everyone, in fact, fights only for the interest of his own vanity, which, of all the passions produced bye the mal-organization of society, is the quickest to take offense, and the most capable of committing the greatest follies.
What I see in Nature is a magnificent structure that we can comprehend only very imperfectly, and that must fill a thinking person with a feeling of humility. This is a genuinely religious feeling that has nothing to do with mysticism.