 Just like Somalia, it's the same thing. That's what we understand. Bill O'Reilly, weeknights 8 to 9, on New Burns News Talk Station, 102.3 FM, W272 EK, 1450 AM, WNOS. What is dementia? Is it the same as Alzheimer's? What is vascular dementia, Lewy body, FTD, TBI, and CTE?