She takes his arm easily, seeing it for the polite gesture it is. Cameron is one of the rare few who's simply pleased to see that chivalry isn't dead, though of course that's a complicated assertion. Chivalry might well be dead at home. Still, she's not inclined to stand on contemporary informality.
"I think it would be impossible not to change here. Everyone is a product of their surroundings, to a certain extent. It's the impermanence of that change, here, that fascinates me."