You could spot Marie Cury from that tiny pixelated thumbnail a picture? right off the bat?
I knew Hawkings , Einstein, Tesla, Darwin, and Ayaan hirshi ali, i only knew her because i lived in Holland.. and she was plenty on tv there. like i said, controversial figure.
Never heard of Sagan, Payne, Hitchens, before..
Cury and Freud just weren't recognizable to me, Freud simply does not look that particulary different from most other bald bearded dudes
and Curie was a bad pic. Can't even tell from the pic tht it's a woman.
This picture would have been obvious