The CreationWilliam Blake British Blake, one of the prominent free thinkers of the Romantic Era (late 18th-early 19th Century) was a free thinker when it came to religion. Clearly, not a Trinitarian thinker, but a poet, engraver and artist whose visual conceptions of God are striking, if unorthodox. He is a forerunner of the intuitive, subjective religious thought that is more prominent in our own time. God, for Blake, is merely a projection of William Blake. A disappointing God. Read more here!
To think about God as unity in diversity, one God, three Divine Persons - the Holy Trinity is to accept that, at some level, God is not comprehensible in human terms. We are made in the image and likeness of God and so in some sense we should be able to see his imprint in each of us. What does it mean to believe in the incomprehensible God? His unity, his simplicity, his love for us is the basis of our meditation about God in our own life - especially in our cooperation with God in procreation.
Readings for the Feast of the Most Holy Trinity:
https://bible.usccb.org/bible/readings/061222.cfm