Evolutionists complaint would be that creationists ARE invoking scripture.
I don't except as basic presumptions.
I deal with particular subjects or general themes without much verses because i attack on the evidence and the reasoning and investigation capability.
I deal a great deal with mechanisms in nature and I guess not much with scripture.
however scripture is the boundary and if so it would make a better product for the one who obeys it.
Creationism starts with a witness but evolution etc is all about the quality and quantity of evidence from nature.
Thats the problem with modern evolutionism.
Its coming under great and aggressive forensics.