Quite scientifically
possible.
In other news,
this is pretty interesting.
Overall, I agree with MindOverMatter2. Isn’t the theological and ontological significance re: the essence of Man (though not persons), i.e., rational animality, soul-body composite, not
homo sapiens sapiens DNA, primarily the fact that he resides at the center of Creation – the rational, immaterial aspect of his soul straddling delicately between Heaven and Earth alongside his sensible body?
As long as, say, a neanderthal had an intellective, immaterial soul informing his genetically differentiated body, he would classify as Man. I see no good theological reason to oppose such a theory; in fact, if I’m not mistaken, archeological evidence reveals they had larger cranial dimensions relative to body size, which as a rule even suggests higher intelligence.
edwest2,
Scientific method is a reliable process – one of many – for arriving at Truth, the truths of the sensible world. Christ is the Truth Himself; you should not be so worried that scientific fact will contradict revealed fact or that which you know by faith. If, however, you have good reason to think/know that your reasoning powers are just too limited to accept and research the bodies of natural scientific knowledge without losing all your faith, that is, to fully comprehend the ultimate beautiful unity of all Truth, then maybe your avoidance of it is a lamentable case of virtuous prudence.
Just try not to argue that it’s so for everyone else, since the public promotion of mockery-inducing Christian stereotypes, as being anti-intellectual, ignorant, fideistic, etc., serves only to provide an obstacle on the path to God for critical witnesses who
do value Truth, however it’s discovered. I think you’re just over-reacting to pervasive Scientism by taking the opposite extreme.