So, a question for the CREOs, did God make a mistake when he created bird DNA which he then fixed when he made mammalian DNA?
Hmmm?!?!?!
In computer science, some programs have really small number of lines of code, and some have lots of code. Both seem to function according to their respective purposes, and few people argue that only one of the two is correct, and the other is a mistake.
The blueprint for a single engine Cessna is simpler than the blueprint for one of their twin engine Citations. Does that Cessna made a mistake when it created the single engine plane, which they then fixed when created the Citation???
That's an argument?