Tintin in the Congo would make a good movie as it would be something different - who cares about the racial drawings, it's only a book?
number1fan - I think you're just being provocative. Books have much power - Tintin has had a great effect on us all here, hopefully a positive one.
Courtney - we're very multicultural over here (UK) as well (and I personally love the richness of this). Political correctness is rife over here, but there's a sensible balance to be found. I lived in the US for a year and felt the US was far more ghettoised than the UK. Sure, we have race problems here, but we're much more integrated actually (generally speaking). My own ancestry includes Romany lines, and I have very mixed feelings when stories about Gypsies appear on the news. I think Hergé did quite well with the Romanies though!