One of my absolute favorite scores. Love it.
I don't think Giorgio has any initial insensitivity. One of the first conversations in it:
Clara: "That we ever should have met is a miracle--"
Giorgio: "No, inevitable!"
Clara: "Then inevitable yes, but I confess... etc."
I love that line. I think he's supremely romantic, which is wh he ultimately falls for Fosca, because she loves him so much that the idea of it moves him. Whereas the pragmatic Clara, who married for security, ultimately settles for security.
"I would live... and I would die for you."
Ah! The music is SO gorgeous!
yr ronin,
joey