I really like Vi Hart too. She sees the big picture.
Am sure her numbers for age groups are legit in that they may explore actual voter turn out per state and not blanket averages, like the census data which doesn’t offer much detail.
For example large numbers of non-voting under 18s could throw the average for the census data. The spread was around 14 years which doesn’t mean much. Drawing any conclusions from the Denver posts census data as meaningful polling data is specious.
Am glad there was a link to check. 
C’mon gang. We need to up our game. There’s a con man waiting to enter the Whitehouse.
