they also said that: "It would be very problematic if many species were found that combined characteristics of different nested groupings".
Sure, but not in the sense that you pretend it to be.
For example, sight has evolved several times independently from one another.
This is not a problem.
Now, if the exact same eye with the same underlying genetics would evolve twice independently... now
that would be a problem.
But it seems an exercise in futility to try and explain this to you.
so how many cases we need to find to conclude its false?
Just one.
again incorrect. as i showed with trucks compare vs cars. trucks share many traits with other trucks but not with cars.
Not a nested hierarchy, as has been explained to you so many times already.
And also, trucks and cars aren't biological entities, so they aren't subject to biological processes. As has also been explained to you so many times already.
But by all means, continue.... repeat the same exposed falsehoods till you are blue in the face. All you are doing, is exposing just how dishonest an enterprise this creationism is.
You're doing a far better job then any of us ever could.
so if we will make vehicles tree, trucks in general will group with other trucks rather then with cars.
And it would not fall in a nested hierarchy.
i realy see no problem with designer who made a groups of creatures: mammals, reptiles etc.
And the only reason for that, is because that is what you believed already religiously.
Your particular interpreation of religious doctrine actually
requires you to believe this.
Your a priori beliefs are utterly irrelevant to what is actually true.