Francis expresses himself badly on the point (unless he explained more of what he meant than was quoted) but he is speaking in the manner of the Cappadocian Fathers and St. Dionysius the Areopagites On the Divine Names. It is neither Gods divinity nor His ominpotence, Francis was denying, but conceiving of God as a mere being, or seeing His activity as the activity of a mere being like a magician (or, for that matter an engineer). God is the very ground-of-all-being, prior to even the distinction between existence and non-existence, and no created binary distinction is applicable to Him.
Modern atheism correctly concludes that there is no mere being with the attributes we Christan ascribe to God, but bound in the philosophical shackles of rational categories, cannot see that the God whom we worship is not a being, but the transcendent ground-of-all-being, Who transcends all the categories of thought in which the rationalist deals, transcending the distinction between unity and multiplicity, subsisting from all eternity as the All-Holy Trinity, Father, Son and Holy Spirit, One God, and even the distinction between transcendence and immanence in the Incarnation and the gift of the Holy Spirit.
What a convoluted way of implying that the Orthodox Church has from its inception believed in Darwinian evolution.
Surely you are not serious: your conclusion suggests that you are deficient both in discursive reason and mystical understanding.