Today there are more than 200 known parameters necessary for a planet to support life ā every single one of which must be perfectly met, or the whole thing falls apart.
His claim is rather ridiculous. We only know of life on this one little planet so he canāt possibly know whatās necessary. Itās classic god-of-the-gaps - find God in what we donāt (yet) know rather than find God in what we know.
The āmiracleā of fine-tuning is like knowing that Pi is 3.14159265358979323846, and then finding out thatās exactly the ratio of the circumference to the diameter of a circle. Glory be, thatās so unlikely it must be a miracle !
Philosophically, if all Christians followed his lead then no Christian would ever do science, because heās already decided itās all a big miracle so whatās the point. Morally, if all Christians followed his lead then no Christian would ever have found a cure for a disease because whenever someone feels better, itās a miracle, praise be, end of story.
So my view is we should be grateful to Christians who try to find things out rather than follow him into his wilderness.