portrayal is very accurate for the time. can confirm scots know of Scrooge McDuck and love him. gives a pretty true vision on life of a scot for the time.
however, would not doubt scrooge mcduck being racist.
A. Disney has history with having some pretty racist crap.
B. Scots also aren't the most welcoming to foreigners. They've been infiltrated by N. Africans and middle easterners that come to cause all sorts of trouble (true, not

). They also have asians that come and make entry into university alot harder. Lived with a scottish lady whos son married a middle eastern girl (seemed nice) and she always referred to her as "the roasted pig". Also hosted a guy from india who she called the "muddy fellow". pretty

crap.
so, portrayal, no, not racist towards scots. attitude, yes, scrooge mcduck is a racist old bastard.