Brave, or a Case of Ignorance is Bliss?

Recent sighting over in the barnyard.  Are they brave?  Or just clueless that the people are less than 40 yards away and they are in our territory?

I suspect these are the offspring of the doe we have dubbed "The People Watching Deer".  She frequently stands less than10 yards from the edge of the lawn and watches us work in the garden, mow the lawn, split wood, eat dinner on the deck or patio, have a campfire near the edge of the woodpile seen in the middle and bottom pictures.  All without fear, looking more curious about us strange creatures than anything else.