First, I don't understand what you mean by "having this sort of list internally". Wikipedia is completely open, so what does "internally" even mean?
Second, I don't understand your desire. Do you want more controversial topics? The goal of an encyclopedia is not to list/explain controversial topics[+], or am I mistaken somehow?
Third, to be concrete: who should come off the list and who should be on the list if you don't agree?
Fourth: if you don't agree on the list and can't come up with replacements, give us exactly the definitions that should be used to warrant inclusion. My guess is that these definitions / rules / decisions are so difficult to make in the first place, that agreeing on those rules is as difficult as agreeing on the people / topics that are included in the list.
[+] Definitely not to mark them as somehow more important than other subjects that are less controversial.