Titian's Abraham and Isaac (1542-1544)
The struggle of spiritual faith and logical reasoning.
The struggle of loneliness and late-life achievement.
Like any other human activity, religion can be abused, but it seems to have been something that we have always done. It was not tacked on to a primordially secular nature by manipulative kings and priests but was natural to humanity. Indeed, or current secularism is an entirely new experiment, unprecedented in human history. We have yet to see how it will work. It is also true to say that our Western liberal humanism is not something that comes naturally to us; like an appreciation of art or poetry, it has to be cultivated.