My Sister once flew across the Atlantic sitting next to Galbreath. She said he was the nicest man and spent nearly the entire trip playing with her baby.
One of the few liberals who did seem to be genuinely a nice guy.
That baby is now over 40 so it was a long time ago.
He guest lectured at my alma mater (Mount Allison University) when I was was a junior. I was minoring in econ, and while I didn’t agree with him, he was an affable speaker who took (unscheduled) questions for an hour after the lecture.