I think that's the basis of the program.
The theory is put forward, with supporting evidence where possible, and then people discuss, refute, agree, according to their opinion.
Sorting out what is a human face and what isnt is one of the first things a new born has to accomplish.
It's a skill to aid survival.
Stays with us.
But you're right so.e people have it more acutely.
I needed the features pointed out, as I couldnt see them that well myself.
Having said that though, all were relevant to each specific painting, ie Nelson's image in the waves of the sea, in the painting g of the Battle of Trafalgar.