Jesus never concealed the fact that his religion included a demand as well as an offer. Indeed, the demand was as total as the offer was free. If he offered men his salvation, he also demanded their submission. He gave no encouragement whatever to thoughtless applicants for discipleship. He brought no pressure to bear on any inquirer. He sent irresponsible enthusiasts away empty. Luke tells of three men who either volunteered, or were invited, to follow Jesus; but no one passed the Lord’s test. The rich young ruler, too, moral, earnest and attractive, who wanted eternal life on his own terms, went away sorrowful, with his riches intact but with neither life nor Christ as his possession…The Christian landscape is strewn with the wreckage of derelict, half built towers—the ruins of those who began to build and were unable to finish. For thousands of people still ignore Christ’s warning and undertake to follow him without first pausing to reflect on the cost of doing so. The result is the great scandal of Christendom today, so called “nominal Christianity.” In countries to which Christian civilization has spread, large numbers of people have covered themselves with a decent, but thin, veneer of Christianity. They have allowed themselves to become somewhat involved, enough to be respectable but not enough to be uncomfortable. Their religion is a great, soft cushion. It protects them from the hard unpleasantness of life, while changing its place and shape to suit their convenience. No wonder the cynics speak of hypocrites in the church and dismiss religion as escapism…The message of Jesus was very different. He never lowered his standards or modified his conditions to make his call more readily acceptable. He asked his first disciples, and he has asked every disciple since, to give him their thoughtful and total commitment. Nothing less than this will do
Discussion of theology is not for everyone, I tell you, not for everyone-it is no such inexpensive or effortless pursuit. Nor, I would add, is it for every occasion, or every audience; neither are all its aspects open to inquiry. It must be reserved for certain occasions, for certain audiences, and certain limits must be observed. It is not for all people, but only for those who have been tested and have found a sound footing in study, and, more importantly, have undergone, or at the very least are undergoing purification of body and soul. For one who is not pure to lay hold of pure things is dangerous, just as it is for weak eyes to look at the sun's brightness. What is the right time? Whenever we are free from the mire and noise without, and our commanding faculty is not confused by illusory, wandering images, leading us, as it were, to mix fine script with ugly scrawling, or sweet-smelling scent with slime. We need actually "to be still" in order to know God, and when we receive the opportunity, "to judge uprightly" in theology. Who should listen to discussions of theology? Those for whom it is a serious undertaking, not just another subject like any other for entertaining small-talk, after the races, the theater, songs, food, and sex: for there are people who count chatter on theology and clever deployment of arguments as one of their amusements. What aspects of theology should be investigated, and to what limit? Only aspects within our grasp, and only to the limit of the experience and capacity of our audience. Just as excess of sound or food injures the hearing or general health, or, if you prefer, as loads that are too heavy injure those who carry them, or as excessive rain harms the soil, we too must guard against the danger that the toughness, so to speak, of our discourses may so oppress and overtax our hearers as actually to impair the powers they had before.
A higher understanding of human freedom, however, is inseparable from a definition of human nature. To be free is to be able to flourish as the kind of being one is, and so to attain the ontological good toward which one's nature is oriented; freedom is the unhindered realization of a complex nature in its proper end (natural and supernatural), and this is consummate liberty and happiness. The will that chooses poorly, then - through ignorance, maleficence, or corrupt desire - has not thereby become freer, but has further enslaved itself to those forces that prevent it from achieving its full expression. And it is this richer understanding of human freedom that provides us some analogy to the freedom of God. For God is infinite actuality, the source and end of all being, the eternally good, for whom mere arbitrary 'choice' - as among possibilities that somehow exceed his 'present' actuality - would be a deficiency, a limitation placed upon his infinite power to be God. His freedom is the impossibility of any force, pathos, or potentiality interrupting the perfection of his nature or hindering him in the realization of his own illimitable goodness, in himself and in his creatures. To be 'capable' of evil - to be able to do evil or to be affected by an encounter with it - would in fact be an incapacity in God; and to require evil to bring about his good ends would make him less than the God he is. The object of God's will is his own infinite goodness, and it is an object perfectly realized, and so he is FREE.