As I write this the UK is reeling from the use of chemical weapons on its home soil. It was a deadly attack and left two people in a critical condition and injured a third. We are rightly appalled at the blatant disregard for public safety and national sovereignty. It makes us thankful for our scientists who seek to ensure that should something like this happen we have the right antidotes to treat people who have been exposed.

As I have studied Book 8 of Augustine’s City of God this week I have been struck by its profound relevance for our contemporary situation. We are deep into the study now, and Book 8 is a masterpiece in unravelling the deepest desires of the human heart. As I have studied Augustine’s reasoning, it has forced me to wonder whether our modern UK society has been exposed to some sort of spiritually engineered soporific.

Could it be that our spiritual senses have been numbed into a Candy Crush-induced coma? Could our emoji expressions and 140 character limit be trivialising our soul? Like bodies that are weakened by an endless diet of donuts and Danish pastries, we have been feeding our souls on what is neither nourishing nor natural.

If Augustine was alive today I believe he would stand at the highest point of our nation and sound a clarion call for us to reclaim our souls. In this section of the City of God he explores what is the true food for our souls, he calls to us to feed on the right substance, for our souls were not made to consume, but to admire, to aspire, to adore. But what should we adore? Nothing that is of less worth than our soul, he says, for “the homage due from the soul cannot be due to something which is inferior to the soul”.

Throughout this section Augustine is seeking to find the true purpose and calling of our soul worship. To what do the wisest men of his time say we should direct our soul? If we ask people today, many may say that our greatest good is to be happy and to be true to yourself. But is this the right approach? Are we ourselves more worthy of the praise and adoration we give ourselves than anything else in the universe?

To answer these questions Augustine plunges into the philosophy of theology – the study of the divinity. Augustine wants to understand what we can learn from those thinkers who share a belief in a supernatural being. He works his way through the history of philosophers, until he reaches Socrates and Plato. They strived to answer this question by seeking to find the highest good, for when we know what that is, it is only right that we should adore only that which is worthy of adoration. Like a compass pointing to north, our souls will naturally turn towards it.

Socrates was the “first to turn the whole of philosophy towards the improvement and regulation of morality” as his predecessors had focussed on the study the natural sciences. Moreover, Socrates “saw that man had been trying to discover the causes of the universe”. He believed it had its “first and supreme cause in nothing but the will of the one supreme God, hence he thought that the causation of the universe could be grasped only by a purified intelligence”.

“He thought it essential to insist on the need to cleanse one’s life by accepting a high moral standard” in order to “behold, thanks to its pure intelligence, the essence of immaterial and unchangeable light where dwell the causes of all created things in undisturbed stability”. If only we could rid ourselves of our corrupted thinking and deeds, reasoned Socrates, we could as a clean mirror more clearly perceive the mind of God. A noble aim no doubt, but is it possible? Can we lift ourselves up to this spiritual level?

If Socrates was clear on the process he thought would work, he was less clear on what we would discover behind the veil. He sought to understand and identify the Summum Bonum – the Highest or Final Good. “Everything else we desire for the sake of this, this we desire for itself alone” as it alone conveys blessedness. But his approach of refuting various hypotheses and countering every argument left his followers with different opinions on what this Final Good was – was it pleasure or virtue or something else?

Where Socrates brought questions, Plato brought structure. Up until Plato philosophy had been conducted along two lines, one concerned with action, the other with pure thought. Or in other words, practical and speculative philosophy, the former dealing with the conduct of life and establishment of moral standards, the latter concerned with the theory of causation and nature of absolute truth. Plato “brought philosophy to perfection by joining together these two strands”. He then divided philosophy into three parts:

1. Moral, relating to action (i.e. ethics…the Summum Bonum);
2. Natural, devoted to speculation; and
3. Rational (logic) which distinguishes truth from falsehood

Augustine summarises these three elements as relating to questions about:

• “the blessedness of life” – ie how do I live a good life?
• “the origin of existence” – ie why am I here?
• “the truth of doctrine” – ie what is truth?

When the Christian views these three categories we get a deeper appreciation for how our divine creator fulfils and satisfies each question in turn. As Augustine says, the Christian finds in God “the rule of life (moral), the cause of existence (natural) and the principle of reason (rational)”. He then goes on to say that if we have been created to attain to the knowledge of God then “we should seek him in whom for us all things are held together, we should find him in whom for us all things are certain, we should love him, in whom is found all goodness.”

Is this not the true north of our souls? Finding the greatest source and fountain of goodness, the reason for our existence and the source of all truth can only lead to adoration, thankfulness and worship. Only by centring our souls on this spring of life can we avoid the temptation for self-love and discover the satisfaction of all our souls could ever desire.