I certainly can agree with your sentiments but I am still unconvinced as to the arbitrary limits that you put man’s quest. were we playing God when we went to the moon? were we playing God when we gave Dick Cheney a new heart? Were we playing God when we cured polio in children?
Somehow I’m not sure that
these “limits “ are what God cares so much about. I rather think that it is eternal principles that matter.
We actually do not disagree - but I sense I am more cautious in exploring the edges of human abilities than you may be.
It would be better to know more - although that does not mean it is wrong to proceed. I just don’t believe we know enough to know what we don’t know.