I would argue that the Pelosi crone has demonstrated she is incompetent to hold a congressional office. The DOJ has provided the full unredacted Mueller report for examination.
Pelosi has not visited the room to read the total unredacted report because she lacks the competence to understand what it says. Pelosi has tacitly admitted that she is unqualified to say or do anything about the Mueller report because she can not understand what is reported.
The same is true for every member of Nadler’s committee. Nadler has demonstrated that his committee members are incompetent to ask questions. On top of that, they lack the competence to read and understand the available unredacted Mueller Report
I would definitely agree with you and strongly suspect Pelosi suffers from the onset of dementia.